| 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 | $206.34 | 8.299% | $223.4642 | $223.46 | $223.45 | $223.50 |
| Purchase #2 | $118.36 | 8.564% | $128.4964 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $7.30 | 8.740% | $7.938 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $160.27 | 10.630% | $177.3067 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $9.80 | 9.106% | $10.6924 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $22.69 | 10.614% | $25.0983 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $47.91 | 13.396% | $54.328 | $54.33 | $54.35 | $54.30 |
| 7 purchase totals = | $572.67 | $627.3240 | $627.33 | $627.35 | $627.30 | |