| 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 | $159.69 | 12.150% | $179.0923 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $230.32 | 10.131% | $253.6537 | $253.65 | $253.65 | $253.70 |
| Purchase #3 | $102.51 | 9.130% | $111.8692 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $42.40 | 11.104% | $47.1081 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $104.85 | 10.351% | $115.703 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $185.94 | 7.695% | $200.2481 | $200.25 | $200.25 | $200.20 |
| Purchase #7 | $83.71 | 5.313% | $88.1575 | $88.16 | $88.15 | $88.20 |
| 7 purchase totals = | $909.42 | $995.8319 | $995.83 | $995.80 | $995.90 | |