| 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 | $16.50 | 6.401% | $17.5562 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $237.33 | 9.252% | $259.2878 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $37.53 | 5.790% | $39.703 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $116.39 | 6.653% | $124.1334 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $160.65 | 11.496% | $179.1183 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $133.28 | 6.643% | $142.1338 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $198.52 | 8.672% | $215.7357 | $215.74 | $215.75 | $215.70 |
| 7 purchase totals = | $900.20 | $977.6682 | $977.67 | $977.70 | $977.60 | |