| 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 | $37.99 | 5.740% | $40.1706 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $198.90 | 11.380% | $221.5348 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $129.74 | 7.793% | $139.8506 | $139.85 | $139.85 | $139.90 |
| Purchase #4 | $209.79 | 3.837% | $217.8396 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $96.62 | 8.872% | $105.1921 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $52.81 | 6.671% | $56.333 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $204.86 | 9.712% | $224.756 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $930.71 | $1,005.6767 | $1,005.67 | $1,005.70 | $1,005.70 | |