| 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 | $100.55 | 4.437% | $105.0114 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $57.37 | 5.227% | $60.3687 | $60.37 | $60.35 | $60.40 |
| Purchase #3 | $118.65 | 12.445% | $133.416 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $31.70 | 6.771% | $33.8464 | $33.85 | $33.85 | $33.80 |
| Purchase #5 | $171.71 | 3.647% | $177.9723 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $22.72 | 8.264% | $24.5976 | $24.60 | $24.60 | $24.60 |
| Purchase #7 | $8.81 | 3.684% | $9.1346 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $511.51 | $544.3470 | $544.35 | $544.30 | $544.30 | |