| 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 | $22.30 | 7.574% | $23.989 | $23.99 | $24.00 | $24.00 |
| Purchase #2 | $45.56 | 8.506% | $49.4353 | $49.44 | $49.45 | $49.40 |
| Purchase #3 | $109.68 | 3.350% | $113.3543 | $113.35 | $113.35 | $113.40 |
| Purchase #4 | $145.82 | 10.836% | $161.6211 | $161.62 | $161.60 | $161.60 |
| Purchase #5 | $249.49 | 11.833% | $279.0122 | $279.01 | $279.00 | $279.00 |
| Purchase #6 | $38.84 | 9.425% | $42.5007 | $42.50 | $42.50 | $42.50 |
| Purchase #7 | $203.61 | 6.140% | $216.1117 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $815.30 | $886.0243 | $886.02 | $886.00 | $886.00 | |