| 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 | $100.86 | 7.221% | $108.1431 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $152.39 | 6.152% | $161.765 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $174.30 | 10.743% | $193.025 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $120.69 | 7.336% | $129.5438 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $85.60 | 9.608% | $93.8244 | $93.82 | $93.80 | $93.80 |
| Purchase #6 | $115.26 | 5.635% | $121.7549 | $121.75 | $121.75 | $121.80 |
| Purchase #7 | $239.78 | 10.506% | $264.9713 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $988.88 | $1,073.0275 | $1,073.02 | $1,073.00 | $1,073.00 | |