| 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 | $19.66 | 12.523% | $22.122 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $104.36 | 13.764% | $118.7241 | $118.72 | $118.70 | $118.70 |
| Purchase #3 | $230.57 | 6.586% | $245.7553 | $245.76 | $245.75 | $245.80 |
| Purchase #4 | $84.99 | 4.405% | $88.7338 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $98.30 | 12.871% | $110.9522 | $110.95 | $110.95 | $111.00 |
| Purchase #6 | $158.63 | 11.336% | $176.6123 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $207.75 | 9.672% | $227.8436 | $227.84 | $227.85 | $227.80 |
| 7 purchase totals = | $904.26 | $990.7433 | $990.73 | $990.70 | $990.70 | |