| 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 | $213.46 | 7.267% | $228.9721 | $228.97 | $228.95 | $229.00 |
| Purchase #2 | $40.64 | 12.769% | $45.8293 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $136.42 | 12.774% | $153.8463 | $153.85 | $153.85 | $153.80 |
| Purchase #4 | $14.35 | 10.219% | $15.8164 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $43.51 | 8.460% | $47.1909 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $191.55 | 10.220% | $211.1264 | $211.13 | $211.15 | $211.10 |
| Purchase #7 | $105.71 | 9.383% | $115.6288 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $745.64 | $818.4102 | $818.42 | $818.45 | $818.30 | |