| 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 | $13.28 | 10.416% | $14.6632 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $23.68 | 3.563% | $24.5237 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $130.66 | 9.527% | $143.108 | $143.11 | $143.10 | $143.10 |
| Purchase #4 | $245.33 | 10.442% | $270.9474 | $270.95 | $270.95 | $270.90 |
| Purchase #5 | $158.28 | 13.727% | $180.0071 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $51.45 | 5.778% | $54.4228 | $54.42 | $54.40 | $54.40 |
| Purchase #7 | $218.79 | 6.412% | $232.8188 | $232.82 | $232.80 | $232.80 |
| 7 purchase totals = | $841.47 | $920.4910 | $920.49 | $920.40 | $920.40 | |