| 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 | $90.67 | 12.347% | $101.865 | $101.87 | $101.85 | $101.90 |
| Purchase #2 | $144.90 | 11.540% | $161.6215 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $245.75 | 13.783% | $279.6217 | $279.62 | $279.60 | $279.60 |
| Purchase #4 | $64.73 | 11.352% | $72.0781 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $51.55 | 13.610% | $58.566 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $241.49 | 3.566% | $250.1015 | $250.10 | $250.10 | $250.10 |
| Purchase #7 | $151.70 | 8.372% | $164.4003 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $990.79 | $1,088.2541 | $1,088.26 | $1,088.20 | $1,088.30 | |