| 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 | $5.64 | 12.304% | $6.3339 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $177.75 | 6.271% | $188.8967 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $154.83 | 4.394% | $161.6332 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $48.46 | 10.441% | $53.5197 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $34.81 | 4.627% | $36.4207 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $129.82 | 5.644% | $137.147 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $87.47 | 4.651% | $91.5382 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $638.78 | $675.4894 | $675.49 | $675.50 | $675.30 | |