| 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 | $154.67 | 7.788% | $166.7157 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $240.68 | 9.484% | $263.5061 | $263.51 | $263.50 | $263.50 |
| Purchase #3 | $35.49 | 13.609% | $40.3198 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $57.62 | 12.135% | $64.6122 | $64.61 | $64.60 | $64.60 |
| Purchase #5 | $141.43 | 6.608% | $150.7757 | $150.78 | $150.80 | $150.80 |
| Purchase #6 | $35.54 | 13.393% | $40.2999 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $186.68 | 4.506% | $195.0918 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $852.11 | $921.3212 | $921.33 | $921.30 | $921.30 | |