| 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 | $215.31 | 6.297% | $228.8681 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $101.89 | 10.710% | $112.8024 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $33.61 | 4.422% | $35.0962 | $35.10 | $35.10 | $35.10 |
| Purchase #4 | $156.41 | 11.428% | $174.2845 | $174.28 | $174.30 | $174.30 |
| Purchase #5 | $44.53 | 11.165% | $49.5018 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $147.32 | 9.249% | $160.9456 | $160.95 | $160.95 | $160.90 |
| Purchase #7 | $188.53 | 7.298% | $202.2889 | $202.29 | $202.30 | $202.30 |
| 7 purchase totals = | $887.60 | $963.7875 | $963.79 | $963.80 | $963.80 | |