| 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 | $170.90 | 7.403% | $183.5517 | $183.55 | $183.55 | $183.60 |
| Purchase #2 | $160.71 | 4.178% | $167.4245 | $167.42 | $167.40 | $167.40 |
| Purchase #3 | $160.84 | 13.119% | $181.9406 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $19.29 | 13.215% | $21.8392 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $188.27 | 3.636% | $195.1155 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $201.80 | 9.635% | $221.2434 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $15.56 | 9.275% | $17.0032 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $917.37 | $988.1181 | $988.11 | $988.10 | $988.00 | |