| 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 | $96.78 | 11.488% | $107.8981 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $54.84 | 4.396% | $57.2508 | $57.25 | $57.25 | $57.30 |
| Purchase #3 | $198.76 | 10.115% | $218.8646 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $151.28 | 6.532% | $161.1616 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $159.45 | 8.261% | $172.6222 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $105.33 | 4.522% | $110.093 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $212.93 | 12.187% | $238.8798 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $979.37 | $1,066.7701 | $1,066.76 | $1,066.75 | $1,066.90 | |