| 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 | $206.70 | 3.486% | $213.9056 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $17.80 | 10.384% | $19.6484 | $19.65 | $19.65 | $19.60 |
| Purchase #3 | $241.60 | 12.720% | $272.3315 | $272.33 | $272.35 | $272.30 |
| Purchase #4 | $7.60 | 13.354% | $8.6149 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $207.93 | 4.735% | $217.7755 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $103.86 | 3.134% | $107.115 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $46.85 | 7.402% | $50.3178 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $832.34 | $889.7087 | $889.72 | $889.70 | $889.60 | |