| 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 | $173.61 | 8.155% | $187.7679 | $187.77 | $187.75 | $187.80 |
| Purchase #2 | $232.92 | 4.791% | $244.0792 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $11.28 | 13.518% | $12.8048 | $12.80 | $12.80 | $12.80 |
| Purchase #4 | $249.71 | 13.440% | $283.271 | $283.27 | $283.25 | $283.30 |
| Purchase #5 | $154.44 | 8.167% | $167.0531 | $167.05 | $167.05 | $167.10 |
| Purchase #6 | $135.77 | 3.822% | $140.9591 | $140.96 | $140.95 | $141.00 |
| Purchase #7 | $108.56 | 9.564% | $118.9427 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $1,066.29 | $1,154.8778 | $1,154.87 | $1,154.85 | $1,155.00 | |