| 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 | $203.84 | 7.641% | $219.4154 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $115.67 | 7.189% | $123.9855 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $206.92 | 7.116% | $221.6444 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $6.42 | 6.145% | $6.8145 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $33.81 | 12.277% | $37.9609 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $123.89 | 6.336% | $131.7397 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $35.70 | 11.214% | $39.7034 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $726.25 | $781.2638 | $781.26 | $781.25 | $781.20 | |