| 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 | $140.74 | 13.555% | $159.8173 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $156.73 | 10.265% | $172.8183 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $37.64 | 10.498% | $41.5914 | $41.59 | $41.60 | $41.60 |
| Purchase #4 | $71.30 | 9.254% | $77.8981 | $77.90 | $77.90 | $77.90 |
| Purchase #5 | $62.76 | 11.393% | $69.9102 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $69.85 | 10.438% | $77.1409 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $23.79 | 3.394% | $24.5974 | $24.60 | $24.60 | $24.60 |
| 7 purchase totals = | $562.81 | $623.7736 | $623.78 | $623.75 | $623.70 | |