| 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 | $157.74 | 13.790% | $179.4923 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $28.35 | 13.462% | $32.1665 | $32.17 | $32.15 | $32.20 |
| Purchase #3 | $197.68 | 8.679% | $214.8366 | $214.84 | $214.85 | $214.80 |
| Purchase #4 | $67.45 | 6.279% | $71.6852 | $71.69 | $71.70 | $71.70 |
| Purchase #5 | $187.64 | 12.651% | $211.3783 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $92.25 | 11.607% | $102.9575 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $128.74 | 10.336% | $142.0466 | $142.05 | $142.05 | $142.00 |
| 7 purchase totals = | $859.85 | $954.5630 | $954.58 | $954.60 | $954.60 | |