| 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 | $144.78 | 8.478% | $157.0544 | $157.05 | $157.05 | $157.10 |
| Purchase #2 | $45.33 | 4.689% | $47.4555 | $47.46 | $47.45 | $47.50 |
| Purchase #3 | $14.41 | 4.170% | $15.0109 | $15.01 | $15.00 | $15.00 |
| Purchase #4 | $117.76 | 11.597% | $131.4166 | $131.42 | $131.40 | $131.40 |
| Purchase #5 | $145.38 | 11.784% | $162.5116 | $162.51 | $162.50 | $162.50 |
| Purchase #6 | $24.71 | 8.331% | $26.7686 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $180.79 | 7.279% | $193.9497 | $193.95 | $193.95 | $193.90 |
| 7 purchase totals = | $673.16 | $734.1673 | $734.17 | $734.10 | $734.20 | |