| 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 | $90.26 | 12.226% | $101.2952 | $101.30 | $101.30 | $101.30 |
| Purchase #2 | $120.66 | 6.478% | $128.4764 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $86.69 | 7.345% | $93.0574 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $5.53 | 9.115% | $6.0341 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $44.70 | 5.509% | $47.1625 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $191.57 | 5.472% | $202.0527 | $202.05 | $202.05 | $202.10 |
| Purchase #7 | $40.96 | 12.854% | $46.225 | $46.23 | $46.25 | $46.20 |
| 7 purchase totals = | $580.37 | $624.3033 | $624.31 | $624.35 | $624.40 | |