| 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 | $102.79 | 9.118% | $112.1624 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $10.68 | 3.571% | $11.0614 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $163.59 | 6.517% | $174.2512 | $174.25 | $174.25 | $174.30 |
| Purchase #4 | $31.72 | 10.147% | $34.9386 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $10.92 | 8.446% | $11.8423 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $84.67 | 7.512% | $91.0304 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $53.35 | 7.357% | $57.275 | $57.28 | $57.30 | $57.30 |
| 7 purchase totals = | $457.72 | $492.5613 | $492.56 | $492.60 | $492.60 | |