| 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 | $135.52 | 13.858% | $154.3004 | $154.30 | $154.30 | $154.30 |
| Purchase #2 | $10.84 | 5.470% | $11.4329 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $231.68 | 7.369% | $248.7525 | $248.75 | $248.75 | $248.80 |
| Purchase #4 | $91.35 | 10.190% | $100.6586 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $15.66 | 6.824% | $16.7286 | $16.73 | $16.75 | $16.70 |
| Purchase #6 | $144.67 | 5.142% | $152.1089 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $32.90 | 6.117% | $34.9125 | $34.91 | $34.90 | $34.90 |
| 7 purchase totals = | $662.62 | $718.8944 | $718.89 | $718.90 | $718.90 | |