| 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 | $36.47 | 9.444% | $39.9142 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $149.67 | 9.725% | $164.2254 | $164.23 | $164.25 | $164.20 |
| Purchase #3 | $107.29 | 12.155% | $120.3311 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $107.40 | 3.188% | $110.8239 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $34.89 | 7.263% | $37.4241 | $37.42 | $37.40 | $37.40 |
| Purchase #6 | $11.87 | 13.209% | $13.4379 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $174.35 | 8.396% | $188.9884 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $621.94 | $675.1450 | $675.14 | $675.15 | $675.00 | |