| 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 | $45.53 | 5.237% | $47.9144 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $100.74 | 7.643% | $108.4396 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $151.62 | 8.724% | $164.8473 | $164.85 | $164.85 | $164.80 |
| Purchase #4 | $61.89 | 3.722% | $64.1935 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $91.72 | 10.175% | $101.0525 | $101.05 | $101.05 | $101.10 |
| Purchase #6 | $54.27 | 5.807% | $57.4215 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $45.80 | 8.306% | $49.6041 | $49.60 | $49.60 | $49.60 |
| 7 purchase totals = | $551.57 | $593.4729 | $593.46 | $593.45 | $593.40 | |