| 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 | $31.78 | 9.796% | $34.8932 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $46.77 | 3.237% | $48.2839 | $48.28 | $48.30 | $48.30 |
| Purchase #3 | $158.44 | 10.362% | $174.8576 | $174.86 | $174.85 | $174.90 |
| Purchase #4 | $210.85 | 9.552% | $230.9904 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $74.98 | 3.780% | $77.8142 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $7.65 | 6.158% | $8.1211 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $155.94 | 4.171% | $162.4443 | $162.44 | $162.45 | $162.40 |
| 7 purchase totals = | $686.41 | $737.4047 | $737.39 | $737.40 | $737.40 | |