| 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 | $103.69 | 4.571% | $108.4297 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $9.88 | 8.522% | $10.722 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $184.85 | 10.132% | $203.579 | $203.58 | $203.60 | $203.60 |
| Purchase #4 | $243.42 | 11.140% | $270.537 | $270.54 | $270.55 | $270.50 |
| Purchase #5 | $31.89 | 4.655% | $33.3745 | $33.37 | $33.35 | $33.40 |
| Purchase #6 | $200.51 | 9.508% | $219.5745 | $219.57 | $219.55 | $219.60 |
| Purchase #7 | $237.66 | 12.873% | $268.254 | $268.25 | $268.25 | $268.30 |
| 7 purchase totals = | $1,011.90 | $1,114.4707 | $1,114.46 | $1,114.45 | $1,114.50 | |