| 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 | $153.80 | 7.837% | $165.8533 | $165.85 | $165.85 | $165.90 |
| Purchase #2 | $74.43 | 12.201% | $83.5112 | $83.51 | $83.50 | $83.50 |
| Purchase #3 | $107.54 | 10.695% | $119.0414 | $119.04 | $119.05 | $119.00 |
| Purchase #4 | $48.82 | 6.825% | $52.152 | $52.15 | $52.15 | $52.20 |
| Purchase #5 | $248.77 | 6.763% | $265.5943 | $265.59 | $265.60 | $265.60 |
| Purchase #6 | $136.68 | 9.506% | $149.6728 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $75.54 | 12.184% | $84.7438 | $84.74 | $84.75 | $84.70 |
| 7 purchase totals = | $845.58 | $920.5688 | $920.55 | $920.55 | $920.60 | |