| 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 | $10.73 | 6.294% | $11.4053 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $102.62 | 7.824% | $110.649 | $110.65 | $110.65 | $110.60 |
| Purchase #3 | $65.70 | 5.131% | $69.0711 | $69.07 | $69.05 | $69.10 |
| Purchase #4 | $231.50 | 12.200% | $259.743 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $78.90 | 8.287% | $85.4384 | $85.44 | $85.45 | $85.40 |
| Purchase #6 | $42.69 | 12.625% | $48.0796 | $48.08 | $48.10 | $48.10 |
| Purchase #7 | $250.59 | 9.395% | $274.1329 | $274.13 | $274.15 | $274.10 |
| 7 purchase totals = | $782.73 | $858.5193 | $858.52 | $858.55 | $858.40 | |