| 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 | $19.86 | 3.573% | $20.5696 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $50.67 | 12.645% | $57.0772 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $105.77 | 12.199% | $118.6729 | $118.67 | $118.65 | $118.70 |
| Purchase #4 | $178.71 | 11.487% | $199.2384 | $199.24 | $199.25 | $199.20 |
| Purchase #5 | $169.80 | 13.206% | $192.2238 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $186.91 | 10.679% | $206.8701 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $10.64 | 12.640% | $11.9849 | $11.98 | $12.00 | $12.00 |
| 7 purchase totals = | $722.36 | $806.6369 | $806.63 | $806.60 | $806.70 | |