| 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 | $66.88 | 3.348% | $69.1191 | $69.12 | $69.10 | $69.10 |
| Purchase #2 | $81.43 | 12.509% | $91.6161 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $135.61 | 4.472% | $141.6745 | $141.67 | $141.65 | $141.70 |
| Purchase #4 | $162.45 | 3.698% | $168.4574 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $29.71 | 13.750% | $33.7951 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $38.48 | 9.186% | $42.0148 | $42.01 | $42.00 | $42.00 |
| Purchase #7 | $65.93 | 7.600% | $70.9407 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $580.49 | $617.6177 | $617.62 | $617.55 | $617.60 | |