| 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 | $100.60 | 9.355% | $110.0111 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $45.72 | 10.117% | $50.3455 | $50.35 | $50.35 | $50.30 |
| Purchase #3 | $109.73 | 10.584% | $121.3438 | $121.34 | $121.35 | $121.30 |
| Purchase #4 | $105.93 | 6.737% | $113.0665 | $113.07 | $113.05 | $113.10 |
| Purchase #5 | $44.28 | 8.201% | $47.9114 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $64.34 | 13.130% | $72.7878 | $72.79 | $72.80 | $72.80 |
| Purchase #7 | $62.61 | 9.187% | $68.362 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $533.21 | $583.8281 | $583.83 | $583.80 | $583.80 | |