| 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 | $228.30 | 9.869% | $250.8309 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $145.55 | 9.470% | $159.3336 | $159.33 | $159.35 | $159.30 |
| Purchase #3 | $222.33 | 10.623% | $245.9481 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $79.32 | 6.443% | $84.4306 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $80.74 | 3.477% | $83.5473 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $214.42 | 13.316% | $242.9722 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $190.82 | 7.210% | $204.5781 | $204.58 | $204.60 | $204.60 |
| 7 purchase totals = | $1,161.48 | $1,271.6408 | $1,271.64 | $1,271.70 | $1,271.50 | |