| 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 | $250.81 | 9.152% | $273.7641 | $273.76 | $273.75 | $273.80 |
| Purchase #2 | $146.78 | 3.306% | $151.6325 | $151.63 | $151.65 | $151.60 |
| Purchase #3 | $245.94 | 8.194% | $266.0923 | $266.09 | $266.10 | $266.10 |
| Purchase #4 | $9.51 | 11.796% | $10.6318 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $10.48 | 4.811% | $10.9842 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $37.76 | 3.579% | $39.1114 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $170.98 | 7.760% | $184.248 | $184.25 | $184.25 | $184.20 |
| 7 purchase totals = | $872.26 | $936.4643 | $936.45 | $936.50 | $936.40 | |