| 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 | $155.79 | 10.176% | $171.6432 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $41.54 | 13.475% | $47.1375 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $12.77 | 6.572% | $13.6092 | $13.61 | $13.60 | $13.60 |
| Purchase #4 | $137.54 | 12.774% | $155.1094 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $192.70 | 5.786% | $203.8496 | $203.85 | $203.85 | $203.80 |
| Purchase #6 | $42.66 | 3.528% | $44.165 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $163.85 | 3.117% | $168.9572 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $746.85 | $804.4711 | $804.48 | $804.45 | $804.40 | |