| 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 | $90.77 | 4.350% | $94.7185 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $55.96 | 7.678% | $60.2566 | $60.26 | $60.25 | $60.30 |
| Purchase #3 | $95.53 | 13.516% | $108.4418 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $240.39 | 8.110% | $259.8856 | $259.89 | $259.90 | $259.90 |
| Purchase #5 | $162.41 | 9.858% | $178.4204 | $178.42 | $178.40 | $178.40 |
| Purchase #6 | $72.92 | 6.442% | $77.6175 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $160.82 | 4.422% | $167.9315 | $167.93 | $167.95 | $167.90 |
| 7 purchase totals = | $878.80 | $947.2719 | $947.28 | $947.25 | $947.20 | |