| 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 | $112.65 | 7.482% | $121.0785 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $90.35 | 11.248% | $100.5126 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $45.34 | 7.331% | $48.6639 | $48.66 | $48.65 | $48.70 |
| Purchase #4 | $177.66 | 13.312% | $201.3101 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $180.57 | 8.430% | $195.7921 | $195.79 | $195.80 | $195.80 |
| Purchase #6 | $227.65 | 13.740% | $258.9291 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $217.69 | 4.187% | $226.8047 | $226.80 | $226.80 | $226.80 |
| 7 purchase totals = | $1,051.91 | $1,153.0910 | $1,153.08 | $1,153.10 | $1,153.10 | |