| 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 | $30.42 | 6.823% | $32.4956 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $19.48 | 13.747% | $22.1579 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $112.27 | 9.664% | $123.1198 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $137.39 | 11.439% | $153.106 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $155.70 | 9.707% | $170.8138 | $170.81 | $170.80 | $170.80 |
| Purchase #6 | $82.43 | 13.467% | $93.5308 | $93.53 | $93.55 | $93.50 |
| Purchase #7 | $213.52 | 6.532% | $227.4671 | $227.47 | $227.45 | $227.50 |
| 7 purchase totals = | $751.21 | $822.6910 | $822.70 | $822.65 | $822.70 | |