| 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 | $54.71 | 4.590% | $57.2212 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $179.96 | 3.106% | $185.5496 | $185.55 | $185.55 | $185.50 |
| Purchase #3 | $26.99 | 8.611% | $29.3141 | $29.31 | $29.30 | $29.30 |
| Purchase #4 | $65.66 | 5.601% | $69.3376 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $152.29 | 7.847% | $164.2402 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $228.31 | 12.297% | $256.3853 | $256.39 | $256.40 | $256.40 |
| Purchase #7 | $145.91 | 9.365% | $159.5745 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $853.83 | $921.6225 | $921.62 | $921.60 | $921.50 | |