| 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 | $171.62 | 10.203% | $189.1304 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $159.38 | 11.467% | $177.6561 | $177.66 | $177.65 | $177.70 |
| Purchase #3 | $33.46 | 8.706% | $36.373 | $36.37 | $36.35 | $36.40 |
| Purchase #4 | $196.30 | 10.346% | $216.6092 | $216.61 | $216.60 | $216.60 |
| Purchase #5 | $177.28 | 9.135% | $193.4745 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $31.62 | 3.275% | $32.6556 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $31.32 | 8.319% | $33.9255 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $800.98 | $879.8243 | $879.83 | $879.80 | $879.90 | |