| 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 | $17.95 | 6.855% | $19.1805 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $117.36 | 7.716% | $126.4155 | $126.42 | $126.40 | $126.40 |
| Purchase #3 | $230.33 | 10.781% | $255.1619 | $255.16 | $255.15 | $255.20 |
| Purchase #4 | $162.26 | 8.683% | $176.349 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $136.67 | 6.505% | $145.5604 | $145.56 | $145.55 | $145.60 |
| Purchase #6 | $12.66 | 8.554% | $13.7429 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $29.65 | 4.672% | $31.0352 | $31.04 | $31.05 | $31.00 |
| 7 purchase totals = | $706.88 | $767.4454 | $767.45 | $767.45 | $767.40 | |