| 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 | $110.48 | 4.830% | $115.8162 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $249.98 | 8.743% | $271.8358 | $271.84 | $271.85 | $271.80 |
| Purchase #3 | $79.91 | 6.634% | $85.2112 | $85.21 | $85.20 | $85.20 |
| Purchase #4 | $12.82 | 7.224% | $13.7461 | $13.75 | $13.75 | $13.70 |
| Purchase #5 | $140.49 | 10.176% | $154.7863 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $187.78 | 7.568% | $201.9912 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $28.86 | 11.170% | $32.0837 | $32.08 | $32.10 | $32.10 |
| 7 purchase totals = | $810.32 | $875.4705 | $875.48 | $875.50 | $875.40 | |