| 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 | $197.69 | 6.308% | $210.1603 | $210.16 | $210.15 | $210.20 |
| Purchase #2 | $35.60 | 10.381% | $39.2956 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $245.45 | 8.866% | $267.2116 | $267.21 | $267.20 | $267.20 |
| Purchase #4 | $73.81 | 8.201% | $79.8632 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $70.34 | 11.399% | $78.3581 | $78.36 | $78.35 | $78.40 |
| Purchase #6 | $90.52 | 6.278% | $96.2028 | $96.20 | $96.20 | $96.20 |
| Purchase #7 | $113.70 | 5.234% | $119.6511 | $119.65 | $119.65 | $119.70 |
| 7 purchase totals = | $827.11 | $890.7427 | $890.74 | $890.70 | $890.90 | |