| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.40 | 5.356% | $232.2046 | $232.20 | $232.20 | $232.20 |
| Purchase #2 | $108.91 | 10.526% | $120.3739 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $155.88 | 11.545% | $173.8763 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $197.92 | 11.136% | $219.9604 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $167.53 | 8.356% | $181.5288 | $181.53 | $181.55 | $181.50 |
| Purchase #6 | $137.56 | 7.398% | $147.7367 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $95.96 | 12.442% | $107.8993 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $1,084.16 | $1,183.5800 | $1,183.58 | $1,183.60 | $1,183.60 | |