| 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 | $13.48 | 6.201% | $14.3159 | $14.32 | $14.30 | $14.30 |
| Purchase #2 | $22.31 | 5.489% | $23.5346 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $63.38 | 3.381% | $65.5229 | $65.52 | $65.50 | $65.50 |
| Purchase #4 | $114.48 | 5.752% | $121.0649 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $194.54 | 12.792% | $219.4256 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $202.42 | 4.176% | $210.8731 | $210.87 | $210.85 | $210.90 |
| Purchase #7 | $199.68 | 3.503% | $206.6748 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $810.29 | $861.4118 | $861.40 | $861.35 | $861.40 | |