| 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 | $58.84 | 9.563% | $64.4669 | $64.47 | $64.45 | $64.50 |
| Purchase #2 | $128.85 | 7.182% | $138.104 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $9.40 | 3.293% | $9.7095 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $248.58 | 12.407% | $279.4213 | $279.42 | $279.40 | $279.40 |
| Purchase #5 | $22.78 | 12.510% | $25.6298 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $246.61 | 5.211% | $259.4608 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $58.65 | 13.426% | $66.5243 | $66.52 | $66.50 | $66.50 |
| 7 purchase totals = | $773.71 | $843.3166 | $843.31 | $843.25 | $843.30 | |