| 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 | $8.73 | 13.346% | $9.8951 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $12.30 | 13.399% | $13.9481 | $13.95 | $13.95 | $13.90 |
| Purchase #3 | $92.94 | 3.520% | $96.2115 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $40.58 | 3.185% | $41.8725 | $41.87 | $41.85 | $41.90 |
| Purchase #5 | $131.59 | 3.631% | $136.368 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $158.59 | 9.782% | $174.1033 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $136.57 | 8.129% | $147.6718 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $581.30 | $620.0703 | $620.07 | $620.00 | $620.10 | |