| 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 | $144.82 | 10.348% | $159.806 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $46.85 | 5.168% | $49.2712 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $190.40 | 10.796% | $210.9556 | $210.96 | $210.95 | $211.00 |
| Purchase #4 | $114.81 | 9.462% | $125.6733 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $47.94 | 6.658% | $51.1318 | $51.13 | $51.15 | $51.10 |
| Purchase #6 | $18.85 | 9.398% | $20.6215 | $20.62 | $20.60 | $20.60 |
| Purchase #7 | $161.57 | 3.268% | $166.8501 | $166.85 | $166.85 | $166.90 |
| 7 purchase totals = | $725.24 | $784.3095 | $784.31 | $784.25 | $784.40 | |