| 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 | $176.39 | 13.686% | $200.5307 | $200.53 | $200.55 | $200.50 |
| Purchase #2 | $194.57 | 3.406% | $201.1971 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $232.35 | 5.774% | $245.7659 | $245.77 | $245.75 | $245.80 |
| Purchase #4 | $136.28 | 13.842% | $155.1439 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $37.36 | 8.772% | $40.6372 | $40.64 | $40.65 | $40.60 |
| Purchase #6 | $110.73 | 5.718% | $117.0615 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $120.77 | 6.591% | $128.73 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $1,008.45 | $1,089.0663 | $1,089.07 | $1,089.10 | $1,089.00 | |