| 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 | $29.81 | 6.666% | $31.7971 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $101.57 | 10.463% | $112.1973 | $112.20 | $112.20 | $112.20 |
| Purchase #3 | $238.98 | 8.417% | $259.0949 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $99.95 | 3.696% | $103.6442 | $103.64 | $103.65 | $103.60 |
| Purchase #5 | $114.49 | 3.272% | $118.2361 | $118.24 | $118.25 | $118.20 |
| Purchase #6 | $94.68 | 8.224% | $102.4665 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $223.25 | 5.299% | $235.08 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $902.73 | $962.5161 | $962.52 | $962.55 | $962.50 | |