| 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 | $13.75 | 9.285% | $15.0267 | $15.03 | $15.05 | $15.00 |
| Purchase #2 | $160.64 | 12.117% | $180.1047 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $126.51 | 3.512% | $130.953 | $130.95 | $130.95 | $131.00 |
| Purchase #4 | $209.34 | 4.300% | $218.3416 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $39.34 | 5.707% | $41.5851 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $164.64 | 7.663% | $177.2564 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $164.30 | 8.204% | $177.7792 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $878.52 | $941.0467 | $941.05 | $941.10 | $941.10 | |