| 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 | $145.38 | 10.150% | $160.1361 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $17.61 | 9.395% | $19.2645 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $172.71 | 11.854% | $193.183 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $89.94 | 3.183% | $92.8028 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $166.62 | 8.176% | $180.2429 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $20.26 | 7.199% | $21.7185 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $114.82 | 13.857% | $130.7306 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $727.34 | $798.0784 | $798.07 | $798.10 | $798.00 | |