| 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 | $203.63 | 7.642% | $219.1914 | $219.19 | $219.20 | $219.20 |
| Purchase #2 | $210.80 | 6.555% | $224.6179 | $224.62 | $224.60 | $224.60 |
| Purchase #3 | $244.57 | 7.690% | $263.3774 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $249.67 | 12.873% | $281.81 | $281.81 | $281.80 | $281.80 |
| Purchase #5 | $142.60 | 11.870% | $159.5266 | $159.53 | $159.55 | $159.50 |
| Purchase #6 | $29.90 | 3.720% | $31.0123 | $31.01 | $31.00 | $31.00 |
| Purchase #7 | $116.45 | 11.358% | $129.6764 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $1,197.62 | $1,309.2120 | $1,309.22 | $1,309.25 | $1,309.20 | |