| 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 | $16.43 | 13.659% | $18.6742 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $61.48 | 11.250% | $68.3965 | $68.40 | $68.40 | $68.40 |
| Purchase #3 | $36.43 | 7.843% | $39.2872 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $101.60 | 10.316% | $112.0811 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $22.27 | 13.428% | $25.2604 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $55.64 | 10.577% | $61.525 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $182.57 | 4.722% | $191.191 | $191.19 | $191.20 | $191.20 |
| 7 purchase totals = | $476.42 | $516.4154 | $516.42 | $516.45 | $516.50 | |