| 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 | $199.87 | 10.813% | $221.4819 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $141.80 | 7.186% | $151.9897 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $22.82 | 5.181% | $24.0023 | $24.00 | $24.00 | $24.00 |
| Purchase #4 | $230.66 | 3.463% | $238.6478 | $238.65 | $238.65 | $238.60 |
| Purchase #5 | $18.26 | 5.848% | $19.3278 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $197.79 | 10.746% | $219.0445 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $34.27 | 9.848% | $37.6449 | $37.64 | $37.65 | $37.60 |
| 7 purchase totals = | $845.47 | $912.1389 | $912.13 | $912.20 | $912.00 | |