| 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 | $172.87 | 11.307% | $192.4164 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $170.51 | 3.428% | $176.3551 | $176.36 | $176.35 | $176.40 |
| Purchase #3 | $84.58 | 6.575% | $90.1411 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $25.32 | 8.838% | $27.5578 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $107.72 | 12.304% | $120.9739 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $149.42 | 10.663% | $165.3527 | $165.35 | $165.35 | $165.40 |
| Purchase #7 | $159.64 | 3.511% | $165.245 | $165.25 | $165.25 | $165.20 |
| 7 purchase totals = | $870.06 | $938.0420 | $938.05 | $938.00 | $938.10 | |