| 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 | $19.42 | 10.288% | $21.4179 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $58.68 | 11.463% | $65.4065 | $65.41 | $65.40 | $65.40 |
| Purchase #3 | $138.34 | 7.484% | $148.6934 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $83.93 | 12.150% | $94.1275 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $153.96 | 10.825% | $170.6262 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $203.41 | 6.354% | $216.3347 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $181.47 | 12.742% | $204.5929 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $839.21 | $921.1991 | $921.20 | $921.25 | $921.10 | |