| 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 | $8.88 | 4.211% | $9.2539 | $9.25 | $9.25 | $9.30 |
| Purchase #2 | $72.40 | 13.468% | $82.1508 | $82.15 | $82.15 | $82.20 |
| Purchase #3 | $85.68 | 6.533% | $91.2775 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $74.97 | 4.823% | $78.5858 | $78.59 | $78.60 | $78.60 |
| Purchase #5 | $175.51 | 4.547% | $183.4904 | $183.49 | $183.50 | $183.50 |
| Purchase #6 | $79.45 | 3.835% | $82.4969 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $102.62 | 7.535% | $110.3524 | $110.35 | $110.35 | $110.40 |
| 7 purchase totals = | $599.51 | $637.6077 | $637.61 | $637.65 | $637.80 | |