| 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 | $239.34 | 4.105% | $249.1649 | $249.16 | $249.15 | $249.20 |
| Purchase #2 | $17.59 | 11.258% | $19.5703 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $25.93 | 13.249% | $29.3655 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $97.95 | 11.213% | $108.9331 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $38.43 | 10.502% | $42.4659 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $53.86 | 6.746% | $57.4934 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $12.46 | 4.168% | $12.9793 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $485.56 | $519.9724 | $519.97 | $519.95 | $520.10 | |