| 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 | $19.70 | 6.654% | $21.0108 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $237.79 | 12.236% | $266.886 | $266.89 | $266.90 | $266.90 |
| Purchase #3 | $220.33 | 7.671% | $237.2315 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $201.91 | 13.467% | $229.1012 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $167.51 | 8.548% | $181.8288 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $131.57 | 11.808% | $147.1058 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $209.38 | 4.777% | $219.3821 | $219.38 | $219.40 | $219.40 |
| 7 purchase totals = | $1,188.19 | $1,302.5462 | $1,302.55 | $1,302.60 | $1,302.50 | |