| 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 | $140.77 | 13.829% | $160.2371 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $74.90 | 11.445% | $83.4723 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $165.35 | 9.262% | $180.6647 | $180.66 | $180.65 | $180.70 |
| Purchase #4 | $51.47 | 4.788% | $53.9344 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $140.79 | 8.173% | $152.2968 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $22.55 | 9.657% | $24.7277 | $24.73 | $24.75 | $24.70 |
| Purchase #7 | $204.84 | 8.523% | $222.2985 | $222.30 | $222.30 | $222.30 |
| 7 purchase totals = | $800.67 | $877.6315 | $877.63 | $877.65 | $877.60 | |