| 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 | $220.87 | 4.399% | $230.5861 | $230.59 | $230.60 | $230.60 |
| Purchase #2 | $32.46 | 8.291% | $35.1513 | $35.15 | $35.15 | $35.20 |
| Purchase #3 | $41.82 | 3.344% | $43.2185 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $172.79 | 9.504% | $189.212 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $46.91 | 6.311% | $49.8705 | $49.87 | $49.85 | $49.90 |
| Purchase #6 | $198.69 | 10.529% | $219.6101 | $219.61 | $219.60 | $219.60 |
| Purchase #7 | $196.64 | 7.655% | $211.6928 | $211.69 | $211.70 | $211.70 |
| 7 purchase totals = | $910.18 | $979.3413 | $979.34 | $979.30 | $979.40 | |