| 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 | $11.35 | 5.498% | $11.974 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $244.97 | 10.527% | $270.758 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $228.27 | 11.421% | $254.3407 | $254.34 | $254.35 | $254.30 |
| Purchase #4 | $100.93 | 8.802% | $109.8139 | $109.81 | $109.80 | $109.80 |
| Purchase #5 | $149.80 | 10.282% | $165.2024 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $188.25 | 7.445% | $202.2652 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $188.37 | 9.839% | $206.9037 | $206.90 | $206.90 | $206.90 |
| 7 purchase totals = | $1,111.94 | $1,221.2579 | $1,221.25 | $1,221.20 | $1,221.30 | |