| 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 | $161.61 | 4.221% | $168.4316 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $100.26 | 10.468% | $110.7552 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $229.41 | 10.817% | $254.2253 | $254.23 | $254.25 | $254.20 |
| Purchase #4 | $87.92 | 6.142% | $93.32 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $197.98 | 13.870% | $225.4398 | $225.44 | $225.45 | $225.40 |
| Purchase #6 | $151.68 | 4.710% | $158.8241 | $158.82 | $158.80 | $158.80 |
| Purchase #7 | $181.84 | 3.835% | $188.8136 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $1,110.70 | $1,199.8096 | $1,199.81 | $1,199.80 | $1,199.70 | |