| 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 | $157.34 | 3.227% | $162.4174 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $28.48 | 9.334% | $31.1383 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $175.45 | 7.271% | $188.207 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $31.38 | 12.317% | $35.2451 | $35.25 | $35.25 | $35.20 |
| Purchase #5 | $174.58 | 3.594% | $180.8544 | $180.85 | $180.85 | $180.90 |
| Purchase #6 | $46.52 | 5.288% | $48.98 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $42.75 | 11.759% | $47.777 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $656.50 | $694.6192 | $694.63 | $694.65 | $694.60 | |