| 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 | $16.86 | 13.209% | $19.087 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $165.83 | 6.827% | $177.1512 | $177.15 | $177.15 | $177.20 |
| Purchase #3 | $176.62 | 4.811% | $185.1172 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $163.40 | 7.588% | $175.7988 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $92.29 | 5.728% | $97.5764 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $92.53 | 6.370% | $98.4242 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $130.52 | 9.163% | $142.4795 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $838.05 | $895.6343 | $895.64 | $895.65 | $895.70 | |