| 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 | $74.47 | 7.287% | $79.8966 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $78.39 | 12.426% | $88.1307 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $130.33 | 10.754% | $144.3457 | $144.35 | $144.35 | $144.30 |
| Purchase #4 | $211.77 | 4.208% | $220.6813 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $230.34 | 5.728% | $243.5339 | $243.53 | $243.55 | $243.50 |
| Purchase #6 | $121.28 | 10.306% | $133.7791 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $138.76 | 5.786% | $146.7887 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $985.34 | $1,057.1560 | $1,057.16 | $1,057.25 | $1,057.10 | |