| 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 | $243.51 | 10.610% | $269.3464 | $269.35 | $269.35 | $269.30 |
| Purchase #2 | $188.43 | 6.439% | $200.563 | $200.56 | $200.55 | $200.60 |
| Purchase #3 | $140.59 | 13.373% | $159.3911 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $164.66 | 7.545% | $177.0836 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $85.35 | 8.631% | $92.7166 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $41.81 | 7.496% | $44.9441 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $32.41 | 4.236% | $33.7829 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $896.76 | $977.8277 | $977.82 | $977.85 | $977.80 | |