| 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 | $12.75 | 8.494% | $13.833 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $150.82 | 12.137% | $169.125 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $234.83 | 6.290% | $249.6008 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $10.84 | 3.118% | $11.178 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $168.96 | 4.168% | $176.0023 | $176.00 | $176.00 | $176.00 |
| Purchase #6 | $225.32 | 13.457% | $255.6413 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $35.51 | 10.219% | $39.1388 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $839.03 | $914.5192 | $914.52 | $914.60 | $914.40 | |