| 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 | $38.92 | 8.627% | $42.2776 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $45.35 | 9.636% | $49.7199 | $49.72 | $49.70 | $49.70 |
| Purchase #3 | $152.63 | 5.620% | $161.2078 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $100.36 | 3.317% | $103.6889 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $108.70 | 13.487% | $123.3604 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $169.74 | 5.225% | $178.6089 | $178.61 | $178.60 | $178.60 |
| Purchase #7 | $127.26 | 4.715% | $133.2603 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $742.96 | $792.1238 | $792.13 | $792.10 | $792.20 | |