| 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 | $16.89 | 11.564% | $18.8432 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $159.27 | 9.433% | $174.2939 | $174.29 | $174.30 | $174.30 |
| Purchase #3 | $15.77 | 9.180% | $17.2177 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $189.29 | 4.455% | $197.7229 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $116.94 | 9.584% | $128.1475 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $37.39 | 4.741% | $39.1627 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $121.44 | 11.705% | $135.6546 | $135.65 | $135.65 | $135.70 |
| 7 purchase totals = | $656.99 | $711.0425 | $711.03 | $711.00 | $711.00 | |