| 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 | $6.71 | 13.190% | $7.595 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $9.26 | 11.605% | $10.3346 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $195.44 | 11.752% | $218.4081 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $74.66 | 11.812% | $83.4788 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $203.86 | 3.436% | $210.8646 | $210.86 | $210.85 | $210.90 |
| Purchase #6 | $174.32 | 12.145% | $195.4912 | $195.49 | $195.50 | $195.50 |
| Purchase #7 | $219.25 | 11.411% | $244.2686 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $883.50 | $970.4409 | $970.44 | $970.45 | $970.50 | |