| 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 | $134.80 | 10.616% | $149.1104 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $78.49 | 11.105% | $87.2063 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $81.28 | 12.205% | $91.2002 | $91.20 | $91.20 | $91.20 |
| Purchase #4 | $109.66 | 11.143% | $121.8794 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $178.72 | 7.838% | $192.7281 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $103.70 | 9.403% | $113.4509 | $113.45 | $113.45 | $113.50 |
| Purchase #7 | $109.40 | 12.813% | $123.4174 | $123.42 | $123.40 | $123.40 |
| 7 purchase totals = | $796.05 | $878.9927 | $879.00 | $879.00 | $879.00 | |