| 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 | $83.99 | 5.173% | $88.3348 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $80.35 | 5.664% | $84.901 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $238.75 | 4.443% | $249.3577 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $105.86 | 9.554% | $115.9739 | $115.97 | $115.95 | $116.00 |
| Purchase #5 | $19.33 | 10.109% | $21.2841 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $219.55 | 3.346% | $226.8961 | $226.90 | $226.90 | $226.90 |
| Purchase #7 | $93.88 | 7.656% | $101.0675 | $101.07 | $101.05 | $101.10 |
| 7 purchase totals = | $841.71 | $887.8151 | $887.81 | $887.80 | $887.90 | |