| 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 | $85.76 | 7.865% | $92.505 | $92.51 | $92.50 | $92.50 |
| Purchase #2 | $38.83 | 7.418% | $41.7104 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $14.40 | 12.170% | $16.1525 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $53.28 | 8.845% | $57.9926 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $21.85 | 4.571% | $22.8488 | $22.85 | $22.85 | $22.80 |
| Purchase #6 | $129.65 | 4.853% | $135.9419 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $98.61 | 4.677% | $103.222 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $442.38 | $470.3732 | $470.37 | $470.35 | $470.30 | |