| 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 | $160.40 | 5.736% | $169.6005 | $169.60 | $169.60 | $169.60 |
| Purchase #2 | $90.98 | 7.869% | $98.1392 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $128.36 | 6.267% | $136.4043 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $171.63 | 6.805% | $183.3094 | $183.31 | $183.30 | $183.30 |
| Purchase #5 | $187.91 | 10.297% | $207.2591 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $169.78 | 3.294% | $175.3726 | $175.37 | $175.35 | $175.40 |
| Purchase #7 | $46.38 | 9.569% | $50.8181 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $955.44 | $1,020.9032 | $1,020.90 | $1,020.85 | $1,020.90 | |