| 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 | $20.99 | 5.199% | $22.0813 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $63.88 | 9.493% | $69.9441 | $69.94 | $69.95 | $69.90 |
| Purchase #3 | $131.25 | 8.709% | $142.6806 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $87.60 | 5.798% | $92.679 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $240.39 | 11.769% | $268.6815 | $268.68 | $268.70 | $268.70 |
| Purchase #6 | $43.58 | 8.265% | $47.1819 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $111.93 | 8.169% | $121.0736 | $121.07 | $121.05 | $121.10 |
| 7 purchase totals = | $699.62 | $764.3220 | $764.31 | $764.40 | $764.40 | |