| 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 | $171.78 | 10.367% | $189.5884 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $242.97 | 3.428% | $251.299 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $246.50 | 9.429% | $269.7425 | $269.74 | $269.75 | $269.70 |
| Purchase #4 | $105.84 | 5.477% | $111.6369 | $111.64 | $111.65 | $111.60 |
| Purchase #5 | $203.58 | 6.462% | $216.7353 | $216.74 | $216.75 | $216.70 |
| Purchase #6 | $112.79 | 5.253% | $118.7149 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $10.59 | 6.516% | $11.28 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $1,094.05 | $1,168.9970 | $1,169.00 | $1,169.05 | $1,168.90 | |