| 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 | $109.81 | 9.867% | $120.645 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $148.72 | 11.463% | $165.7678 | $165.77 | $165.75 | $165.80 |
| Purchase #3 | $116.45 | 5.541% | $122.9025 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $236.97 | 8.867% | $257.9821 | $257.98 | $258.00 | $258.00 |
| Purchase #5 | $6.42 | 11.743% | $7.1739 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $221.72 | 8.521% | $240.6128 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $94.41 | 7.778% | $101.7532 | $101.75 | $101.75 | $101.80 |
| 7 purchase totals = | $934.50 | $1,016.8373 | $1,016.83 | $1,016.80 | $1,016.90 | |