| 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 | $81.91 | 9.443% | $89.6448 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $105.72 | 7.597% | $113.7515 | $113.75 | $113.75 | $113.80 |
| Purchase #3 | $31.26 | 8.833% | $34.0212 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $150.55 | 7.349% | $161.6139 | $161.61 | $161.60 | $161.60 |
| Purchase #5 | $88.48 | 10.577% | $97.8385 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $19.38 | 12.288% | $21.7614 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $7.51 | 3.639% | $7.7833 | $7.78 | $7.80 | $7.80 |
| 7 purchase totals = | $484.81 | $526.4146 | $526.40 | $526.40 | $526.40 | |