| 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 | $160.67 | 5.669% | $169.7784 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $197.62 | 6.685% | $210.8309 | $210.83 | $210.85 | $210.80 |
| Purchase #3 | $228.40 | 8.194% | $247.1151 | $247.12 | $247.10 | $247.10 |
| Purchase #4 | $218.63 | 9.727% | $239.8961 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $16.60 | 7.769% | $17.8897 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $9.33 | 3.628% | $9.6685 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $106.33 | 4.296% | $110.8979 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $937.58 | $1,006.0766 | $1,006.09 | $1,006.10 | $1,006.10 | |