| 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 | $98.36 | 9.699% | $107.8999 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $155.70 | 10.489% | $172.0314 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $211.36 | 3.856% | $219.51 | $219.51 | $219.50 | $219.50 |
| Purchase #4 | $103.61 | 13.699% | $117.8035 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $70.93 | 10.272% | $78.2159 | $78.22 | $78.20 | $78.20 |
| Purchase #6 | $227.84 | 12.553% | $256.4408 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $145.54 | 5.303% | $153.258 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $1,013.34 | $1,105.1595 | $1,105.16 | $1,105.15 | $1,105.10 | |