| 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 | $77.54 | 9.200% | $84.6737 | $84.67 | $84.65 | $84.70 |
| Purchase #2 | $155.31 | 7.696% | $167.2627 | $167.26 | $167.25 | $167.30 |
| Purchase #3 | $8.76 | 7.691% | $9.4337 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $124.74 | 6.480% | $132.8232 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $249.54 | 13.716% | $283.7669 | $283.77 | $283.75 | $283.80 |
| Purchase #6 | $186.29 | 3.241% | $192.3277 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $78.66 | 9.285% | $85.9636 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $880.84 | $956.2515 | $956.24 | $956.20 | $956.30 | |