| 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 | $230.64 | 4.207% | $240.343 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $87.48 | 9.112% | $95.4512 | $95.45 | $95.45 | $95.50 |
| Purchase #3 | $37.69 | 3.775% | $39.1128 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $139.87 | 8.758% | $152.1198 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $85.89 | 8.275% | $92.9974 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $12.92 | 4.247% | $13.4687 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $123.70 | 6.289% | $131.4795 | $131.48 | $131.50 | $131.50 |
| 7 purchase totals = | $718.19 | $764.9724 | $764.97 | $764.95 | $765.00 | |