| 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 | $198.31 | 11.201% | $220.5227 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $221.31 | 12.603% | $249.2017 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $117.34 | 8.827% | $127.6976 | $127.70 | $127.70 | $127.70 |
| Purchase #4 | $9.44 | 8.869% | $10.2772 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $26.53 | 10.358% | $29.278 | $29.28 | $29.30 | $29.30 |
| Purchase #6 | $156.84 | 5.330% | $165.1996 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $34.28 | 12.403% | $38.5317 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $764.05 | $840.7085 | $840.71 | $840.75 | $840.70 | |