| 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 | $43.25 | 9.577% | $47.3921 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $230.35 | 4.244% | $240.1261 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $89.75 | 8.341% | $97.236 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $237.77 | 10.613% | $263.0045 | $263.00 | $263.00 | $263.00 |
| Purchase #5 | $133.27 | 11.647% | $148.792 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $175.51 | 10.371% | $193.7121 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $17.81 | 5.825% | $18.8474 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $927.71 | $1,009.1102 | $1,009.11 | $1,009.15 | $1,009.00 | |