| 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 | $40.78 | 10.681% | $45.1357 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $36.34 | 5.447% | $38.3194 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $138.28 | 5.166% | $145.4235 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $168.76 | 5.609% | $178.2257 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $115.46 | 3.608% | $119.6258 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $58.67 | 8.546% | $63.6839 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $196.64 | 11.679% | $219.6056 | $219.61 | $219.60 | $219.60 |
| 7 purchase totals = | $754.93 | $810.0196 | $810.03 | $810.05 | $809.90 | |