| 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 | $89.95 | 11.330% | $100.1413 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $181.63 | 7.604% | $195.4411 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $216.32 | 8.785% | $235.3237 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $187.39 | 7.649% | $201.7235 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $9.86 | 7.358% | $10.5855 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $181.37 | 5.440% | $191.2365 | $191.24 | $191.25 | $191.20 |
| Purchase #7 | $43.69 | 6.536% | $46.5456 | $46.55 | $46.55 | $46.50 |
| 7 purchase totals = | $910.21 | $980.9972 | $981.00 | $981.00 | $980.80 | |