| 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 | $91.31 | 9.873% | $100.325 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $29.55 | 8.519% | $32.0674 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $155.35 | 4.278% | $161.9959 | $162.00 | $162.00 | $162.00 |
| Purchase #4 | $129.46 | 7.802% | $139.5605 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $235.32 | 9.630% | $257.9813 | $257.98 | $258.00 | $258.00 |
| Purchase #6 | $82.76 | 10.847% | $91.737 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $135.99 | 3.329% | $140.5171 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $859.74 | $924.1842 | $924.20 | $924.20 | $924.20 | |