| 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 | $64.63 | 11.508% | $72.0676 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $101.37 | 11.679% | $113.209 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $89.99 | 6.805% | $96.1138 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $204.65 | 6.105% | $217.1439 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $95.76 | 6.224% | $101.7201 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $184.33 | 4.547% | $192.7115 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $78.89 | 8.644% | $85.7093 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $819.62 | $878.6752 | $878.67 | $878.60 | $878.60 | |