| 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 | $51.62 | 7.386% | $55.4327 | $55.43 | $55.45 | $55.40 |
| Purchase #2 | $78.79 | 6.671% | $84.0461 | $84.05 | $84.05 | $84.00 |
| Purchase #3 | $210.99 | 4.416% | $220.3073 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $210.98 | 9.165% | $230.3163 | $230.32 | $230.30 | $230.30 |
| Purchase #5 | $132.80 | 4.426% | $138.6777 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $223.48 | 13.427% | $253.4867 | $253.49 | $253.50 | $253.50 |
| Purchase #7 | $206.53 | 9.711% | $226.5861 | $226.59 | $226.60 | $226.60 |
| 7 purchase totals = | $1,115.19 | $1,208.8529 | $1,208.87 | $1,208.90 | $1,208.80 | |