| 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 | $212.96 | 3.401% | $220.2028 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $92.46 | 11.490% | $103.0837 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $101.42 | 6.558% | $108.0711 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $172.68 | 13.258% | $195.5739 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $68.64 | 8.361% | $74.379 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $83.66 | 3.432% | $86.5312 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $57.83 | 9.386% | $63.2579 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $789.65 | $851.0996 | $851.09 | $851.10 | $851.20 | |