| 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 | $17.98 | 10.356% | $19.842 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $16.85 | 11.585% | $18.8021 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $247.99 | 4.342% | $258.7577 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $44.75 | 11.310% | $49.8112 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $129.58 | 8.364% | $140.4181 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $54.43 | 7.711% | $58.6271 | $58.63 | $58.65 | $58.60 |
| Purchase #7 | $146.57 | 5.139% | $154.1022 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $658.15 | $700.3604 | $700.36 | $700.35 | $700.30 | |