| 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 | $180.95 | 9.331% | $197.8344 | $197.83 | $197.85 | $197.80 |
| Purchase #2 | $91.88 | 9.492% | $100.6012 | $100.60 | $100.60 | $100.60 |
| Purchase #3 | $108.71 | 12.255% | $122.0324 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $133.58 | 5.193% | $140.5168 | $140.52 | $140.50 | $140.50 |
| Purchase #5 | $136.88 | 10.493% | $151.2428 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $69.75 | 4.384% | $72.8078 | $72.81 | $72.80 | $72.80 |
| Purchase #7 | $6.50 | 3.685% | $6.7395 | $6.74 | $6.75 | $6.70 |
| 7 purchase totals = | $728.25 | $791.7749 | $791.77 | $791.80 | $791.60 | |