| 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 | $221.61 | 10.476% | $244.8259 | $244.83 | $244.85 | $244.80 |
| Purchase #2 | $162.60 | 7.458% | $174.7267 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $137.87 | 11.324% | $153.4824 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $13.40 | 7.667% | $14.4274 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $108.87 | 9.238% | $118.9274 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $240.67 | 12.317% | $270.3133 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $121.58 | 11.444% | $135.4936 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $1,006.60 | $1,112.1967 | $1,112.20 | $1,112.30 | $1,112.10 | |