| 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 | $66.60 | 7.237% | $71.4198 | $71.42 | $71.40 | $71.40 |
| Purchase #2 | $46.59 | 7.264% | $49.9743 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $94.90 | 13.821% | $108.0161 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $142.60 | 5.570% | $150.5428 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $228.84 | 10.137% | $252.0375 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $187.99 | 9.150% | $205.1911 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $64.95 | 7.422% | $69.7706 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $832.47 | $906.9522 | $906.95 | $906.90 | $906.90 | |