| 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 | $20.48 | 8.669% | $22.2554 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $78.65 | 8.479% | $85.3187 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $191.78 | 10.725% | $212.3484 | $212.35 | $212.35 | $212.30 |
| Purchase #4 | $191.98 | 9.553% | $210.3198 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $167.77 | 10.639% | $185.6191 | $185.62 | $185.60 | $185.60 |
| Purchase #6 | $202.26 | 10.744% | $223.9908 | $223.99 | $224.00 | $224.00 |
| Purchase #7 | $5.94 | 11.561% | $6.6267 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $858.86 | $946.4789 | $946.49 | $946.45 | $946.40 | |