| 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 | $187.96 | 13.796% | $213.891 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $196.39 | 12.600% | $221.1351 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $66.42 | 7.813% | $71.6094 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $196.65 | 8.217% | $212.8087 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $149.98 | 13.415% | $170.0998 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $187.54 | 7.680% | $201.9431 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $75.86 | 5.145% | $79.763 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $1,060.80 | $1,171.2501 | $1,171.25 | $1,171.25 | $1,171.20 | |