| 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 | $171.36 | 3.431% | $177.2394 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $12.34 | 11.205% | $13.7227 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $84.72 | 6.741% | $90.431 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $21.45 | 3.777% | $22.2602 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $176.69 | 3.276% | $182.4784 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $202.83 | 11.829% | $226.8228 | $226.82 | $226.80 | $226.80 |
| Purchase #7 | $16.28 | 5.399% | $17.159 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $685.67 | $730.1135 | $730.11 | $730.10 | $730.10 | |