| 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 | $66.86 | 9.809% | $73.4183 | $73.42 | $73.40 | $73.40 |
| Purchase #2 | $193.74 | 13.427% | $219.7535 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $37.89 | 4.626% | $39.6428 | $39.64 | $39.65 | $39.60 |
| Purchase #4 | $36.89 | 4.783% | $38.6544 | $38.65 | $38.65 | $38.70 |
| Purchase #5 | $149.30 | 11.679% | $166.7367 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $184.69 | 7.863% | $199.2122 | $199.21 | $199.20 | $199.20 |
| Purchase #7 | $73.31 | 13.586% | $83.2699 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $742.68 | $820.6878 | $820.68 | $820.65 | $820.70 | |