| 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 | $77.96 | 8.563% | $84.6357 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $12.37 | 9.374% | $13.5296 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $45.39 | 10.664% | $50.2304 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $80.28 | 13.194% | $90.8721 | $90.87 | $90.85 | $90.90 |
| Purchase #5 | $204.76 | 10.436% | $226.1288 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $21.30 | 8.541% | $23.1192 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $31.83 | 10.673% | $35.2272 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $473.89 | $523.7430 | $523.75 | $523.80 | $523.60 | |