| 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 | $6.76 | 3.560% | $7.0007 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $219.38 | 13.746% | $249.536 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $233.47 | 7.518% | $251.0223 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $135.41 | 6.809% | $144.6301 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $64.82 | 6.173% | $68.8213 | $68.82 | $68.80 | $68.80 |
| Purchase #6 | $200.39 | 4.574% | $209.5558 | $209.56 | $209.55 | $209.60 |
| Purchase #7 | $68.46 | 10.773% | $75.8352 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $928.69 | $1,006.4014 | $1,006.41 | $1,006.40 | $1,006.30 | |