| 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 | $233.47 | 12.843% | $263.4546 | $263.45 | $263.45 | $263.50 |
| Purchase #2 | $178.46 | 8.665% | $193.9236 | $193.92 | $193.90 | $193.90 |
| Purchase #3 | $146.92 | 6.757% | $156.8474 | $156.85 | $156.85 | $156.80 |
| Purchase #4 | $89.28 | 3.688% | $92.5726 | $92.57 | $92.55 | $92.60 |
| Purchase #5 | $105.81 | 11.505% | $117.9834 | $117.98 | $118.00 | $118.00 |
| Purchase #6 | $35.33 | 11.600% | $39.4283 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $23.86 | 4.376% | $24.9041 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $813.13 | $889.1140 | $889.10 | $889.10 | $889.10 | |