| 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 | $165.64 | 7.311% | $177.7499 | $177.75 | $177.75 | $177.70 |
| Purchase #2 | $19.55 | 4.180% | $20.3672 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $54.48 | 10.559% | $60.2325 | $60.23 | $60.25 | $60.20 |
| Purchase #4 | $8.64 | 6.652% | $9.2147 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $44.72 | 11.620% | $49.9165 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $50.53 | 8.212% | $54.6795 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $153.73 | 5.584% | $162.3143 | $162.31 | $162.30 | $162.30 |
| 7 purchase totals = | $497.29 | $534.4746 | $534.47 | $534.45 | $534.40 | |