| 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 | $167.43 | 13.541% | $190.1017 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $40.36 | 7.838% | $43.5234 | $43.52 | $43.50 | $43.50 |
| Purchase #3 | $7.32 | 6.551% | $7.7995 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $30.60 | 3.331% | $31.6193 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $21.95 | 3.438% | $22.7046 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $84.90 | 3.209% | $87.6244 | $87.62 | $87.60 | $87.60 |
| Purchase #7 | $98.83 | 4.428% | $103.2062 | $103.21 | $103.20 | $103.20 |
| 7 purchase totals = | $451.39 | $486.5791 | $486.57 | $486.50 | $486.50 | |