| 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 | $172.56 | 11.756% | $192.8462 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $71.76 | 11.598% | $80.0827 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $42.51 | 12.327% | $47.7502 | $47.75 | $47.75 | $47.80 |
| Purchase #4 | $57.56 | 13.563% | $65.3669 | $65.37 | $65.35 | $65.40 |
| Purchase #5 | $237.93 | 3.216% | $245.5818 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $77.84 | 8.468% | $84.4315 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $115.51 | 11.475% | $128.7648 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $775.67 | $844.8241 | $844.82 | $844.85 | $844.90 | |