| 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 | $82.91 | 8.809% | $90.2135 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $40.77 | 4.425% | $42.5741 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $146.96 | 13.735% | $167.145 | $167.15 | $167.15 | $167.10 |
| Purchase #4 | $24.99 | 12.606% | $28.1402 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $216.81 | 10.602% | $239.7962 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $23.96 | 6.143% | $25.4319 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $171.32 | 4.331% | $178.7399 | $178.74 | $178.75 | $178.70 |
| 7 purchase totals = | $707.72 | $772.0408 | $772.04 | $772.05 | $771.90 | |