| 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 | $180.50 | 10.694% | $199.8027 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $154.49 | 9.268% | $168.8081 | $168.81 | $168.80 | $168.80 |
| Purchase #3 | $32.75 | 4.555% | $34.2418 | $34.24 | $34.25 | $34.20 |
| Purchase #4 | $74.89 | 13.668% | $85.126 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $84.39 | 8.812% | $91.8264 | $91.83 | $91.85 | $91.80 |
| Purchase #6 | $57.82 | 9.574% | $63.3557 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $130.26 | 10.806% | $144.3359 | $144.34 | $144.35 | $144.30 |
| 7 purchase totals = | $715.10 | $787.4966 | $787.51 | $787.55 | $787.40 | |