| 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 | $79.94 | 11.395% | $89.0492 | $89.05 | $89.05 | $89.00 |
| Purchase #2 | $230.81 | 6.197% | $245.1133 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $230.58 | 8.117% | $249.2962 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $227.33 | 6.165% | $241.3449 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $222.55 | 10.636% | $246.2204 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $221.80 | 7.345% | $238.0912 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $233.40 | 12.855% | $263.4036 | $263.40 | $263.40 | $263.40 |
| 7 purchase totals = | $1,446.41 | $1,572.5188 | $1,572.51 | $1,572.50 | $1,572.40 | |