| 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 | $47.60 | 13.568% | $54.0584 | $54.06 | $54.05 | $54.10 |
| Purchase #2 | $229.60 | 3.586% | $237.8335 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $149.57 | 12.739% | $168.6237 | $168.62 | $168.60 | $168.60 |
| Purchase #4 | $13.51 | 7.436% | $14.5146 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $164.48 | 11.423% | $183.2686 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $81.58 | 12.463% | $91.7473 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $220.51 | 9.259% | $240.927 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $906.85 | $990.9731 | $990.97 | $990.95 | $990.90 | |