| 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 | $90.90 | 9.236% | $99.2955 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $231.33 | 8.860% | $251.8258 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $40.67 | 3.544% | $42.1113 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $17.67 | 7.664% | $19.0242 | $19.02 | $19.00 | $19.00 |
| Purchase #5 | $45.31 | 8.393% | $49.1129 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $210.72 | 11.312% | $234.5566 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $109.84 | 7.260% | $117.8144 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $746.44 | $813.7407 | $813.74 | $813.70 | $813.70 | |