| 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 | $174.93 | 7.778% | $188.5361 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $157.49 | 6.183% | $167.2276 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $160.30 | 9.169% | $174.9979 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $20.54 | 10.390% | $22.6741 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $192.97 | 4.241% | $201.1539 | $201.15 | $201.15 | $201.20 |
| Purchase #6 | $176.57 | 7.694% | $190.1553 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $53.74 | 8.260% | $58.1789 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $936.54 | $1,002.9238 | $1,002.93 | $1,002.95 | $1,003.00 | |