| 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 | $51.78 | 10.454% | $57.1931 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $105.25 | 10.129% | $115.9108 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $101.72 | 7.311% | $109.1567 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $193.67 | 9.278% | $211.6387 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $236.91 | 8.371% | $256.7417 | $256.74 | $256.75 | $256.70 |
| Purchase #6 | $27.84 | 12.621% | $31.3537 | $31.35 | $31.35 | $31.40 |
| Purchase #7 | $25.50 | 4.229% | $26.5784 | $26.58 | $26.60 | $26.60 |
| 7 purchase totals = | $742.67 | $808.5731 | $808.57 | $808.60 | $808.60 | |