| 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 | $96.32 | 4.277% | $100.4396 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $33.79 | 8.463% | $36.6496 | $36.65 | $36.65 | $36.60 |
| Purchase #3 | $184.35 | 13.220% | $208.7211 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $135.60 | 12.531% | $152.592 | $152.59 | $152.60 | $152.60 |
| Purchase #5 | $179.38 | 5.729% | $189.6567 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $31.89 | 8.767% | $34.6858 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $144.83 | 3.333% | $149.6572 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $806.16 | $872.4020 | $872.41 | $872.40 | $872.40 | |