| 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 | $97.43 | 10.865% | $108.0158 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $5.45 | 3.665% | $5.6497 | $5.65 | $5.65 | $5.60 |
| Purchase #3 | $249.98 | 7.251% | $268.106 | $268.11 | $268.10 | $268.10 |
| Purchase #4 | $109.50 | 4.199% | $114.0979 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $93.40 | 8.814% | $101.6323 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $229.75 | 6.728% | $245.2076 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $104.81 | 13.236% | $118.6827 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $890.32 | $961.3920 | $961.40 | $961.40 | $961.30 | |