| 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 | $47.97 | 12.219% | $53.8315 | $53.83 | $53.85 | $53.80 |
| Purchase #2 | $112.41 | 7.275% | $120.5878 | $120.59 | $120.60 | $120.60 |
| Purchase #3 | $148.28 | 10.137% | $163.3111 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $76.28 | 4.158% | $79.4517 | $79.45 | $79.45 | $79.50 |
| Purchase #5 | $53.67 | 4.440% | $56.0529 | $56.05 | $56.05 | $56.10 |
| Purchase #6 | $177.74 | 7.790% | $191.5859 | $191.59 | $191.60 | $191.60 |
| Purchase #7 | $172.51 | 8.281% | $186.7956 | $186.80 | $186.80 | $186.80 |
| 7 purchase totals = | $788.86 | $851.6165 | $851.62 | $851.65 | $851.70 | |