| 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 | $118.43 | 8.849% | $128.9099 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $109.73 | 13.331% | $124.3581 | $124.36 | $124.35 | $124.40 |
| Purchase #3 | $86.41 | 6.415% | $91.9532 | $91.95 | $91.95 | $92.00 |
| Purchase #4 | $8.54 | 11.505% | $9.5225 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $247.72 | 11.409% | $275.9824 | $275.98 | $276.00 | $276.00 |
| Purchase #6 | $37.47 | 4.391% | $39.1153 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $96.65 | 12.245% | $108.4848 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $704.95 | $778.3262 | $778.32 | $778.30 | $778.40 | |