| 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 | $199.40 | 10.190% | $219.7189 | $219.72 | $219.70 | $219.70 |
| Purchase #2 | $245.65 | 11.818% | $274.6809 | $274.68 | $274.70 | $274.70 |
| Purchase #3 | $98.41 | 9.796% | $108.0502 | $108.05 | $108.05 | $108.10 |
| Purchase #4 | $91.51 | 11.387% | $101.9302 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $168.76 | 13.408% | $191.3873 | $191.39 | $191.40 | $191.40 |
| Purchase #6 | $210.50 | 13.498% | $238.9133 | $238.91 | $238.90 | $238.90 |
| Purchase #7 | $36.43 | 11.217% | $40.5164 | $40.52 | $40.50 | $40.50 |
| 7 purchase totals = | $1,050.66 | $1,175.1972 | $1,175.20 | $1,175.20 | $1,175.20 | |