| 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 | $8.65 | 13.348% | $9.8046 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $62.46 | 3.857% | $64.8691 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $107.61 | 9.321% | $117.6403 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $224.72 | 6.503% | $239.3335 | $239.33 | $239.35 | $239.30 |
| Purchase #5 | $88.92 | 3.695% | $92.2056 | $92.21 | $92.20 | $92.20 |
| Purchase #6 | $48.91 | 10.867% | $54.225 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $234.26 | 7.827% | $252.5955 | $252.60 | $252.60 | $252.60 |
| 7 purchase totals = | $775.53 | $830.6736 | $830.68 | $830.70 | $830.60 | |