| 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 | $17.57 | 6.647% | $18.7379 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $135.33 | 7.594% | $145.607 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $46.73 | 5.682% | $49.3852 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $35.80 | 11.676% | $39.98 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $135.77 | 9.213% | $148.2785 | $148.28 | $148.30 | $148.30 |
| Purchase #6 | $28.61 | 13.740% | $32.541 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $41.98 | 5.570% | $44.3183 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $441.79 | $478.8479 | $478.86 | $478.90 | $478.80 | |