| 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 | $223.65 | 3.589% | $231.6768 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $195.69 | 7.331% | $210.036 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $198.29 | 11.421% | $220.9367 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $91.36 | 6.640% | $97.4263 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $79.87 | 11.388% | $88.9656 | $88.97 | $88.95 | $89.00 |
| Purchase #6 | $247.98 | 8.631% | $269.3832 | $269.38 | $269.40 | $269.40 |
| Purchase #7 | $126.64 | 9.147% | $138.2238 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $1,163.48 | $1,256.6484 | $1,256.66 | $1,256.70 | $1,256.60 | |