| 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 | $20.61 | 7.860% | $22.2299 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $93.61 | 3.165% | $96.5728 | $96.57 | $96.55 | $96.60 |
| Purchase #3 | $107.49 | 11.578% | $119.9352 | $119.94 | $119.95 | $119.90 |
| Purchase #4 | $90.86 | 4.440% | $94.8942 | $94.89 | $94.90 | $94.90 |
| Purchase #5 | $26.65 | 4.449% | $27.8357 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $45.79 | 8.703% | $49.7751 | $49.78 | $49.80 | $49.80 |
| Purchase #7 | $149.48 | 10.587% | $165.3054 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $534.49 | $576.5483 | $576.56 | $576.60 | $576.50 | |