| 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 | $179.33 | 3.569% | $185.7303 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $23.37 | 7.599% | $25.1459 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $71.60 | 11.128% | $79.5676 | $79.57 | $79.55 | $79.60 |
| Purchase #4 | $9.42 | 10.482% | $10.4074 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $31.98 | 9.722% | $35.0891 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $102.96 | 7.696% | $110.8838 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $194.88 | 11.184% | $216.6754 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $613.54 | $663.4995 | $663.51 | $663.55 | $663.50 | |