| 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 | $157.79 | 10.475% | $174.3185 | $174.32 | $174.30 | $174.30 |
| Purchase #2 | $200.25 | 8.397% | $217.065 | $217.07 | $217.05 | $217.10 |
| Purchase #3 | $31.74 | 11.381% | $35.3523 | $35.35 | $35.35 | $35.40 |
| Purchase #4 | $134.28 | 13.837% | $152.8603 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $129.73 | 10.855% | $143.8122 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $112.46 | 11.668% | $125.5818 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $22.86 | 8.577% | $24.8207 | $24.82 | $24.80 | $24.80 |
| 7 purchase totals = | $789.11 | $873.8108 | $873.81 | $873.75 | $873.90 | |