| 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 | $32.54 | 7.795% | $35.0765 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $74.99 | 5.392% | $79.0335 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $201.84 | 8.582% | $219.1619 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $245.91 | 10.297% | $271.2314 | $271.23 | $271.25 | $271.20 |
| Purchase #5 | $40.52 | 4.344% | $42.2802 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $67.37 | 8.527% | $73.1146 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $130.32 | 6.399% | $138.6592 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $793.49 | $858.5573 | $858.55 | $858.60 | $858.60 | |