| 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 | $13.99 | 9.237% | $15.2823 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $31.40 | 8.624% | $34.1079 | $34.11 | $34.10 | $34.10 |
| Purchase #3 | $178.67 | 12.809% | $201.5558 | $201.56 | $201.55 | $201.60 |
| Purchase #4 | $202.65 | 13.504% | $230.0159 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $77.58 | 7.665% | $83.5265 | $83.53 | $83.55 | $83.50 |
| Purchase #6 | $219.70 | 11.264% | $244.447 | $244.45 | $244.45 | $244.40 |
| Purchase #7 | $89.86 | 3.477% | $92.9844 | $92.98 | $93.00 | $93.00 |
| 7 purchase totals = | $813.85 | $901.9198 | $901.93 | $901.95 | $901.90 | |