| 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 | $100.38 | 12.446% | $112.8733 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $218.60 | 7.634% | $235.2879 | $235.29 | $235.30 | $235.30 |
| Purchase #3 | $189.44 | 6.297% | $201.369 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $169.80 | 10.468% | $187.5747 | $187.57 | $187.55 | $187.60 |
| Purchase #5 | $148.86 | 4.776% | $155.9696 | $155.97 | $155.95 | $156.00 |
| Purchase #6 | $38.84 | 10.373% | $42.8689 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $228.33 | 9.240% | $249.4277 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $1,094.25 | $1,185.3711 | $1,185.37 | $1,185.30 | $1,185.50 | |