| 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 | $139.77 | 10.814% | $154.8847 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $47.88 | 8.211% | $51.8114 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $5.95 | 7.130% | $6.3742 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $238.60 | 4.492% | $249.3179 | $249.32 | $249.30 | $249.30 |
| Purchase #5 | $36.86 | 6.266% | $39.1696 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $20.56 | 10.422% | $22.7028 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $85.41 | 9.483% | $93.5094 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $575.03 | $617.7700 | $617.76 | $617.70 | $617.80 | |