| 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 | $201.37 | 9.238% | $219.9726 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $46.39 | 3.829% | $48.1663 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $63.70 | 5.839% | $67.4194 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $182.79 | 4.737% | $191.4488 | $191.45 | $191.45 | $191.40 |
| Purchase #5 | $16.61 | 11.577% | $18.5329 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $161.28 | 10.720% | $178.5692 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $207.58 | 6.295% | $220.6472 | $220.65 | $220.65 | $220.60 |
| 7 purchase totals = | $879.72 | $944.7564 | $944.76 | $944.70 | $944.70 | |