| 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 | $185.78 | 7.581% | $199.864 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $127.89 | 10.146% | $140.8657 | $140.87 | $140.85 | $140.90 |
| Purchase #3 | $128.52 | 3.835% | $133.4487 | $133.45 | $133.45 | $133.40 |
| Purchase #4 | $28.68 | 11.212% | $31.8956 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $110.70 | 9.351% | $121.0516 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $87.61 | 10.270% | $96.6075 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $233.95 | 5.576% | $246.9951 | $247.00 | $247.00 | $247.00 |
| 7 purchase totals = | $903.13 | $970.7282 | $970.74 | $970.70 | $970.80 | |