| 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 | $8.38 | 7.518% | $9.01 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $142.51 | 7.726% | $153.5203 | $153.52 | $153.50 | $153.50 |
| Purchase #3 | $12.25 | 9.251% | $13.3832 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $226.85 | 7.614% | $244.1224 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $138.73 | 11.334% | $154.4537 | $154.45 | $154.45 | $154.50 |
| Purchase #6 | $135.52 | 8.473% | $147.0026 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $138.92 | 4.703% | $145.4534 | $145.45 | $145.45 | $145.50 |
| 7 purchase totals = | $803.16 | $866.9456 | $866.93 | $866.90 | $867.00 | |