| 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 | $70.56 | 4.674% | $73.858 | $73.86 | $73.85 | $73.90 |
| Purchase #2 | $179.88 | 13.441% | $204.0577 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $100.80 | 9.151% | $110.0242 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $83.99 | 10.608% | $92.8997 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $137.83 | 6.678% | $147.0343 | $147.03 | $147.05 | $147.00 |
| Purchase #6 | $100.75 | 11.133% | $111.9665 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $43.90 | 11.860% | $49.1065 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $717.71 | $788.9469 | $788.95 | $788.90 | $789.00 | |