| 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 | $104.81 | 5.834% | $110.9246 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $128.70 | 3.724% | $133.4928 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $201.63 | 5.213% | $212.141 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $250.95 | 11.219% | $279.1041 | $279.10 | $279.10 | $279.10 |
| Purchase #5 | $47.59 | 9.586% | $52.152 | $52.15 | $52.15 | $52.20 |
| Purchase #6 | $217.98 | 9.646% | $239.0064 | $239.01 | $239.00 | $239.00 |
| Purchase #7 | $239.28 | 12.770% | $269.8361 | $269.84 | $269.85 | $269.80 |
| 7 purchase totals = | $1,190.94 | $1,296.6570 | $1,296.65 | $1,296.65 | $1,296.60 | |