| 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 | $219.37 | 8.174% | $237.3013 | $237.30 | $237.30 | $237.30 |
| Purchase #2 | $16.52 | 11.280% | $18.3835 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $147.76 | 5.447% | $155.8085 | $155.81 | $155.80 | $155.80 |
| Purchase #4 | $95.70 | 8.692% | $104.0182 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $174.80 | 3.426% | $180.7886 | $180.79 | $180.80 | $180.80 |
| Purchase #6 | $181.33 | 10.786% | $200.8883 | $200.89 | $200.90 | $200.90 |
| Purchase #7 | $11.59 | 6.603% | $12.3553 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $847.07 | $909.5437 | $909.55 | $909.55 | $909.60 | |