| 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 | $53.90 | 12.783% | $60.79 | $60.79 | $60.80 | $60.80 |
| Purchase #2 | $216.80 | 8.750% | $235.77 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $209.32 | 7.128% | $224.2403 | $224.24 | $224.25 | $224.20 |
| Purchase #4 | $216.57 | 3.416% | $223.968 | $223.97 | $223.95 | $224.00 |
| Purchase #5 | $182.71 | 9.336% | $199.7678 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $102.69 | 3.278% | $106.0562 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $211.42 | 9.123% | $230.7078 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $1,193.41 | $1,281.3001 | $1,281.31 | $1,281.25 | $1,281.40 | |