| 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 | $194.54 | 9.692% | $213.3948 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $169.30 | 10.646% | $187.3237 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $9.35 | 11.760% | $10.4496 | $10.45 | $10.45 | $10.40 |
| Purchase #4 | $179.40 | 9.618% | $196.6547 | $196.65 | $196.65 | $196.70 |
| Purchase #5 | $194.93 | 12.638% | $219.5653 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $160.64 | 6.349% | $170.839 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $173.96 | 3.258% | $179.6276 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $1,082.12 | $1,177.8547 | $1,177.85 | $1,177.85 | $1,177.80 | |