| 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 | $166.79 | 13.407% | $189.1515 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $194.89 | 12.251% | $218.766 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $209.91 | 12.754% | $236.6819 | $236.68 | $236.70 | $236.70 |
| Purchase #4 | $166.44 | 7.486% | $178.8997 | $178.90 | $178.90 | $178.90 |
| Purchase #5 | $196.25 | 8.859% | $213.6358 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $11.63 | 9.422% | $12.7258 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $33.78 | 6.443% | $35.9564 | $35.96 | $35.95 | $36.00 |
| 7 purchase totals = | $979.69 | $1,085.8171 | $1,085.83 | $1,085.85 | $1,085.90 | |