| 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 | $152.57 | 4.763% | $159.8369 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $170.69 | 13.191% | $193.2057 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $208.73 | 5.128% | $219.4337 | $219.43 | $219.45 | $219.40 |
| Purchase #4 | $192.83 | 12.349% | $216.6426 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $19.58 | 13.619% | $22.2466 | $22.25 | $22.25 | $22.20 |
| Purchase #6 | $172.49 | 11.527% | $192.3729 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $145.34 | 8.526% | $157.7317 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $1,062.23 | $1,161.4701 | $1,161.47 | $1,161.50 | $1,161.30 | |