| 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 | $109.28 | 4.798% | $114.5233 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $164.58 | 3.426% | $170.2185 | $170.22 | $170.20 | $170.20 |
| Purchase #3 | $10.27 | 10.391% | $11.3372 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $41.49 | 7.541% | $44.6188 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $85.43 | 7.118% | $91.5109 | $91.51 | $91.50 | $91.50 |
| Purchase #6 | $172.97 | 4.226% | $180.2797 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $18.99 | 9.840% | $20.8586 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $603.01 | $633.3470 | $633.35 | $633.30 | $633.30 | |