| 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 | $8.39 | 9.846% | $9.2161 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $205.61 | 5.246% | $216.3963 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $92.66 | 4.442% | $96.776 | $96.78 | $96.80 | $96.80 |
| Purchase #4 | $159.70 | 6.668% | $170.3488 | $170.35 | $170.35 | $170.30 |
| Purchase #5 | $113.92 | 13.408% | $129.1944 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $220.83 | 8.835% | $240.3403 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $215.31 | 5.262% | $226.6396 | $226.64 | $226.65 | $226.60 |
| 7 purchase totals = | $1,016.42 | $1,088.9115 | $1,088.92 | $1,088.95 | $1,088.80 | |