| 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 | $57.70 | 10.350% | $63.672 | $63.67 | $63.65 | $63.70 |
| Purchase #2 | $15.38 | 6.261% | $16.3429 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $133.61 | 3.821% | $138.7152 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $197.88 | 3.646% | $205.0947 | $205.09 | $205.10 | $205.10 |
| Purchase #5 | $23.52 | 3.240% | $24.282 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $137.98 | 7.359% | $148.1339 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $245.64 | 13.333% | $278.3912 | $278.39 | $278.40 | $278.40 |
| 7 purchase totals = | $811.71 | $874.6319 | $874.62 | $874.65 | $874.60 | |