| 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 | $35.44 | 13.697% | $40.2942 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $8.48 | 9.671% | $9.3001 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $224.70 | 4.814% | $235.5171 | $235.52 | $235.50 | $235.50 |
| Purchase #4 | $167.84 | 13.443% | $190.4027 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $186.46 | 9.361% | $203.9145 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $150.31 | 4.636% | $157.2784 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $100.93 | 4.700% | $105.6737 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $874.16 | $942.3807 | $942.37 | $942.35 | $942.40 | |