| 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 | $145.40 | 8.474% | $157.7212 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $250.48 | 13.835% | $285.1339 | $285.13 | $285.15 | $285.10 |
| Purchase #3 | $8.47 | 12.866% | $9.5598 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $166.28 | 7.461% | $178.6862 | $178.69 | $178.70 | $178.70 |
| Purchase #5 | $84.96 | 3.533% | $87.9616 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $155.33 | 10.744% | $172.0187 | $172.02 | $172.00 | $172.00 |
| Purchase #7 | $117.53 | 7.164% | $125.9498 | $125.95 | $125.95 | $125.90 |
| 7 purchase totals = | $928.45 | $1,017.0312 | $1,017.03 | $1,017.00 | $1,017.00 | |