| 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 | $243.35 | 11.806% | $272.0799 | $272.08 | $272.10 | $272.10 |
| Purchase #2 | $44.80 | 10.564% | $49.5327 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $25.69 | 3.595% | $26.6136 | $26.61 | $26.60 | $26.60 |
| Purchase #4 | $21.96 | 7.669% | $23.6441 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $164.25 | 7.729% | $176.9449 | $176.94 | $176.95 | $176.90 |
| Purchase #6 | $193.78 | 9.766% | $212.7046 | $212.70 | $212.70 | $212.70 |
| Purchase #7 | $233.41 | 9.833% | $256.3612 | $256.36 | $256.35 | $256.40 |
| 7 purchase totals = | $927.24 | $1,017.8810 | $1,017.86 | $1,017.90 | $1,017.80 | |