| 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 | $202.67 | 9.757% | $222.4445 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $108.76 | 12.283% | $122.119 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $135.44 | 5.173% | $142.4463 | $142.45 | $142.45 | $142.40 |
| Purchase #4 | $151.60 | 13.503% | $172.0705 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $52.95 | 5.636% | $55.9343 | $55.93 | $55.95 | $55.90 |
| Purchase #6 | $123.55 | 8.105% | $133.5637 | $133.56 | $133.55 | $133.60 |
| Purchase #7 | $244.29 | 13.690% | $277.7333 | $277.73 | $277.75 | $277.70 |
| 7 purchase totals = | $1,019.26 | $1,126.3116 | $1,126.30 | $1,126.30 | $1,126.20 | |