| 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 | $39.34 | 7.250% | $42.1922 | $42.19 | $42.20 | $42.20 |
| Purchase #2 | $223.82 | 11.505% | $249.5705 | $249.57 | $249.55 | $249.60 |
| Purchase #3 | $52.91 | 3.588% | $54.8084 | $54.81 | $54.80 | $54.80 |
| Purchase #4 | $115.56 | 13.103% | $130.7018 | $130.70 | $130.70 | $130.70 |
| Purchase #5 | $110.65 | 12.316% | $124.2777 | $124.28 | $124.30 | $124.30 |
| Purchase #6 | $109.85 | 11.316% | $122.2806 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $72.59 | 12.552% | $81.7015 | $81.70 | $81.70 | $81.70 |
| 7 purchase totals = | $724.72 | $805.5327 | $805.53 | $805.55 | $805.60 | |