| 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 | $181.56 | 11.222% | $201.9347 | $201.93 | $201.95 | $201.90 |
| Purchase #2 | $205.27 | 6.755% | $219.136 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $83.55 | 8.527% | $90.6743 | $90.67 | $90.65 | $90.70 |
| Purchase #4 | $108.92 | 6.783% | $116.308 | $116.31 | $116.30 | $116.30 |
| Purchase #5 | $120.47 | 7.335% | $129.3065 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $204.50 | 11.211% | $227.4265 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $103.35 | 3.367% | $106.8298 | $106.83 | $106.85 | $106.80 |
| 7 purchase totals = | $1,007.62 | $1,091.6158 | $1,091.62 | $1,091.65 | $1,091.50 | |