| 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 | $37.95 | 3.222% | $39.1727 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $79.82 | 13.417% | $90.5294 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $224.52 | 5.840% | $237.632 | $237.63 | $237.65 | $237.60 |
| Purchase #4 | $172.44 | 5.846% | $182.5208 | $182.52 | $182.50 | $182.50 |
| Purchase #5 | $210.36 | 7.327% | $225.7731 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $187.31 | 9.278% | $204.6886 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $231.44 | 4.295% | $241.3803 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $1,143.84 | $1,221.6969 | $1,221.69 | $1,221.70 | $1,221.70 | |