| 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 | $120.49 | 4.340% | $125.7193 | $125.72 | $125.70 | $125.70 |
| Purchase #2 | $26.27 | 11.211% | $29.2151 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $103.88 | 7.431% | $111.5993 | $111.60 | $111.60 | $111.60 |
| Purchase #4 | $210.69 | 11.793% | $235.5367 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $91.52 | 3.842% | $95.0362 | $95.04 | $95.05 | $95.00 |
| Purchase #6 | $220.68 | 9.253% | $241.0995 | $241.10 | $241.10 | $241.10 |
| Purchase #7 | $37.60 | 7.699% | $40.4948 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $811.13 | $878.7009 | $878.71 | $878.70 | $878.60 | |