| 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 | $167.86 | 6.871% | $179.3937 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $245.28 | 13.787% | $279.0968 | $279.10 | $279.10 | $279.10 |
| Purchase #3 | $42.98 | 4.714% | $45.0061 | $45.01 | $45.00 | $45.00 |
| Purchase #4 | $235.56 | 9.336% | $257.5519 | $257.55 | $257.55 | $257.60 |
| Purchase #5 | $41.39 | 13.779% | $47.0931 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $230.36 | 12.542% | $259.2518 | $259.25 | $259.25 | $259.30 |
| Purchase #7 | $192.86 | 10.290% | $212.7053 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $1,156.29 | $1,280.0987 | $1,280.10 | $1,280.10 | $1,280.20 | |