| 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 | $80.98 | 7.563% | $87.1045 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $216.71 | 5.564% | $228.7677 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $80.83 | 5.346% | $85.1512 | $85.15 | $85.15 | $85.20 |
| Purchase #4 | $96.75 | 12.684% | $109.0218 | $109.02 | $109.00 | $109.00 |
| Purchase #5 | $40.33 | 10.553% | $44.586 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $154.44 | 5.252% | $162.5512 | $162.55 | $162.55 | $162.60 |
| Purchase #7 | $161.41 | 11.684% | $180.2691 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $831.45 | $897.4515 | $897.45 | $897.40 | $897.60 | |