| 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 | $199.84 | 3.625% | $207.0842 | $207.08 | $207.10 | $207.10 |
| Purchase #2 | $229.47 | 13.138% | $259.6178 | $259.62 | $259.60 | $259.60 |
| Purchase #3 | $224.27 | 7.554% | $241.2114 | $241.21 | $241.20 | $241.20 |
| Purchase #4 | $180.71 | 13.238% | $204.6324 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $109.57 | 9.498% | $119.977 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $17.59 | 11.813% | $19.6679 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $9.54 | 8.295% | $10.3313 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $970.99 | $1,062.5220 | $1,062.52 | $1,062.55 | $1,062.50 | |