| 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 | $79.72 | 9.177% | $87.0359 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $123.44 | 10.177% | $136.0025 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $64.69 | 10.606% | $71.551 | $71.55 | $71.55 | $71.60 |
| Purchase #4 | $74.78 | 6.343% | $79.5233 | $79.52 | $79.50 | $79.50 |
| Purchase #5 | $71.89 | 11.268% | $79.9906 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $137.70 | 12.865% | $155.4151 | $155.42 | $155.40 | $155.40 |
| Purchase #7 | $188.43 | 7.761% | $203.0541 | $203.05 | $203.05 | $203.10 |
| 7 purchase totals = | $740.65 | $812.5725 | $812.57 | $812.55 | $812.60 | |