| 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 | $136.84 | 7.788% | $147.4971 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $152.40 | 8.784% | $165.7868 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $17.97 | 5.781% | $19.0088 | $19.01 | $19.00 | $19.00 |
| Purchase #4 | $61.49 | 5.312% | $64.7563 | $64.76 | $64.75 | $64.80 |
| Purchase #5 | $84.86 | 7.493% | $91.2186 | $91.22 | $91.20 | $91.20 |
| Purchase #6 | $194.82 | 7.527% | $209.4841 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $158.50 | 8.617% | $172.1579 | $172.16 | $172.15 | $172.20 |
| 7 purchase totals = | $806.88 | $869.9096 | $869.92 | $869.90 | $870.00 | |