| 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 | $34.73 | 9.332% | $37.971 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $33.40 | 8.838% | $36.3519 | $36.35 | $36.35 | $36.40 |
| Purchase #3 | $219.30 | 4.367% | $228.8768 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $127.70 | 9.515% | $139.8507 | $139.85 | $139.85 | $139.90 |
| Purchase #5 | $237.95 | 7.310% | $255.3441 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $206.73 | 4.560% | $216.1569 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $195.45 | 9.503% | $214.0236 | $214.02 | $214.00 | $214.00 |
| 7 purchase totals = | $1,055.26 | $1,128.5750 | $1,128.57 | $1,128.55 | $1,128.70 | |