| 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 | $10.31 | 5.541% | $10.8813 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $202.42 | 10.812% | $224.3057 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $219.88 | 11.165% | $244.4296 | $244.43 | $244.45 | $244.40 |
| Purchase #4 | $228.90 | 7.854% | $246.8778 | $246.88 | $246.90 | $246.90 |
| Purchase #5 | $118.58 | 9.687% | $130.0668 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $156.64 | 9.662% | $171.7746 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $208.25 | 11.567% | $232.3383 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $1,144.98 | $1,260.6741 | $1,260.68 | $1,260.70 | $1,260.70 | |