| 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 | $43.63 | 9.105% | $47.6025 | $47.60 | $47.60 | $47.60 |
| Purchase #2 | $9.58 | 11.161% | $10.6492 | $10.65 | $10.65 | $10.60 |
| Purchase #3 | $188.50 | 5.259% | $198.4132 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $7.37 | 6.362% | $7.8389 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $193.90 | 12.294% | $217.7381 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $19.52 | 8.511% | $21.1813 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $170.36 | 8.786% | $185.3278 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $632.86 | $688.7510 | $688.75 | $688.80 | $688.60 | |