| 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 | $109.48 | 7.537% | $117.7315 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $216.28 | 8.237% | $234.095 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $189.32 | 13.489% | $214.8574 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $174.31 | 10.259% | $192.1925 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $38.76 | 8.554% | $42.0755 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $27.48 | 8.453% | $29.8029 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $16.42 | 12.814% | $18.5241 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $772.05 | $849.2789 | $849.28 | $849.30 | $849.30 | |