| 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 | $116.88 | 4.250% | $121.8474 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $247.69 | 12.736% | $279.2358 | $279.24 | $279.25 | $279.20 |
| Purchase #3 | $31.89 | 7.275% | $34.21 | $34.21 | $34.20 | $34.20 |
| Purchase #4 | $194.30 | 11.401% | $216.4521 | $216.45 | $216.45 | $216.50 |
| Purchase #5 | $15.80 | 7.620% | $17.004 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $138.45 | 11.694% | $154.6403 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $10.25 | 10.166% | $11.292 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $755.26 | $834.6816 | $834.68 | $834.70 | $834.60 | |