| 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 | $79.50 | 4.511% | $83.0862 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $122.48 | 9.328% | $133.9049 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $40.83 | 8.479% | $44.292 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $24.28 | 11.673% | $27.1142 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $19.35 | 11.127% | $21.5031 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $142.35 | 6.213% | $151.1942 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $64.65 | 7.566% | $69.5414 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $493.44 | $530.6360 | $530.62 | $530.65 | $530.60 | |