| 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 | $159.33 | 12.295% | $178.9196 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $124.98 | 10.511% | $138.1166 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $78.82 | 5.555% | $83.1985 | $83.20 | $83.20 | $83.20 |
| Purchase #4 | $166.87 | 7.335% | $179.1099 | $179.11 | $179.10 | $179.10 |
| Purchase #5 | $166.79 | 13.735% | $189.6986 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $92.81 | 10.764% | $102.8001 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $195.48 | 7.666% | $210.4655 | $210.47 | $210.45 | $210.50 |
| 7 purchase totals = | $985.08 | $1,082.3088 | $1,082.32 | $1,082.25 | $1,082.30 | |