| 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 | $197.75 | 9.448% | $216.4334 | $216.43 | $216.45 | $216.40 |
| Purchase #2 | $6.86 | 7.191% | $7.3533 | $7.35 | $7.35 | $7.40 |
| Purchase #3 | $189.91 | 10.531% | $209.9094 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $115.43 | 8.851% | $125.6467 | $125.65 | $125.65 | $125.60 |
| Purchase #5 | $101.88 | 7.258% | $109.2745 | $109.27 | $109.25 | $109.30 |
| Purchase #6 | $150.71 | 13.285% | $170.7318 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $176.31 | 13.774% | $200.5949 | $200.59 | $200.60 | $200.60 |
| 7 purchase totals = | $938.85 | $1,039.9440 | $1,039.93 | $1,039.95 | $1,039.90 | |