| 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 | $171.98 | 4.448% | $179.6297 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $41.31 | 3.465% | $42.7414 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $156.94 | 3.195% | $161.9542 | $161.95 | $161.95 | $162.00 |
| Purchase #4 | $48.74 | 11.695% | $54.4401 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $46.47 | 8.270% | $50.3131 | $50.31 | $50.30 | $50.30 |
| Purchase #6 | $102.71 | 4.803% | $107.6432 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $90.46 | 3.737% | $93.8405 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $658.61 | $690.5622 | $690.55 | $690.60 | $690.40 | |