| 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 | $25.35 | 11.300% | $28.2146 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $178.91 | 12.570% | $201.399 | $201.40 | $201.40 | $201.40 |
| Purchase #3 | $20.41 | 10.535% | $22.5602 | $22.56 | $22.55 | $22.60 |
| Purchase #4 | $94.67 | 13.159% | $107.1276 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $174.69 | 11.403% | $194.6099 | $194.61 | $194.60 | $194.60 |
| Purchase #6 | $84.73 | 6.423% | $90.1722 | $90.17 | $90.15 | $90.20 |
| Purchase #7 | $112.36 | 7.762% | $121.0814 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $691.12 | $765.1649 | $765.16 | $765.15 | $765.20 | |