| 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 | $47.30 | 5.484% | $49.8939 | $49.89 | $49.90 | $49.90 |
| Purchase #2 | $204.44 | 9.208% | $223.2648 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $75.76 | 6.710% | $80.8435 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $113.36 | 9.201% | $123.7903 | $123.79 | $123.80 | $123.80 |
| Purchase #5 | $61.56 | 12.826% | $69.4557 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $156.93 | 13.541% | $178.1799 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $101.85 | 8.411% | $110.4166 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $761.20 | $835.8447 | $835.84 | $835.85 | $835.90 | |