| 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 | $87.87 | 10.154% | $96.7923 | $96.79 | $96.80 | $96.80 |
| Purchase #2 | $239.88 | 9.290% | $262.1649 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $30.97 | 5.421% | $32.6489 | $32.65 | $32.65 | $32.60 |
| Purchase #4 | $6.32 | 10.531% | $6.9856 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $35.31 | 8.485% | $38.3061 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $16.44 | 8.444% | $17.8282 | $17.83 | $17.85 | $17.80 |
| Purchase #7 | $15.33 | 7.503% | $16.4802 | $16.48 | $16.50 | $16.50 |
| 7 purchase totals = | $432.12 | $471.2062 | $471.21 | $471.25 | $471.20 | |