| 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 | $41.39 | 8.846% | $45.0514 | $45.05 | $45.05 | $45.10 |
| Purchase #2 | $157.29 | 10.730% | $174.1672 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $90.81 | 3.399% | $93.8966 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $24.77 | 10.405% | $27.3473 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $156.55 | 13.342% | $177.4369 | $177.44 | $177.45 | $177.40 |
| Purchase #6 | $173.28 | 3.715% | $179.7174 | $179.72 | $179.70 | $179.70 |
| Purchase #7 | $36.35 | 6.496% | $38.7113 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $680.44 | $736.3281 | $736.34 | $736.30 | $736.30 | |