| 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 | $212.51 | 7.395% | $228.2251 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $84.29 | 7.170% | $90.3336 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $184.53 | 12.849% | $208.2403 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $181.47 | 11.561% | $202.4497 | $202.45 | $202.45 | $202.40 |
| Purchase #5 | $199.39 | 12.602% | $224.5171 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $97.53 | 11.421% | $108.6689 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $237.89 | 10.674% | $263.2824 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $1,197.61 | $1,325.7171 | $1,325.72 | $1,325.75 | $1,325.60 | |