| 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 | $156.87 | 3.331% | $162.0953 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $90.93 | 11.259% | $101.1678 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $148.83 | 10.752% | $164.8322 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $59.55 | 4.524% | $62.244 | $62.24 | $62.25 | $62.20 |
| Purchase #5 | $32.96 | 5.577% | $34.7982 | $34.80 | $34.80 | $34.80 |
| Purchase #6 | $180.70 | 7.615% | $194.4603 | $194.46 | $194.45 | $194.50 |
| Purchase #7 | $50.91 | 13.802% | $57.9366 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $720.75 | $777.5344 | $777.54 | $777.55 | $777.50 | |