| 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 | $167.91 | 9.183% | $183.3292 | $183.33 | $183.35 | $183.30 |
| Purchase #2 | $205.28 | 12.422% | $230.7799 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $21.46 | 3.133% | $22.1323 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $68.59 | 8.784% | $74.6149 | $74.61 | $74.60 | $74.60 |
| Purchase #5 | $181.56 | 4.198% | $189.1819 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $107.59 | 10.526% | $118.9149 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $141.34 | 8.360% | $153.156 | $153.16 | $153.15 | $153.20 |
| 7 purchase totals = | $893.73 | $972.1091 | $972.10 | $972.15 | $972.10 | |