| 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 | $13.61 | 13.511% | $15.4488 | $15.45 | $15.45 | $15.40 |
| Purchase #2 | $246.38 | 11.529% | $274.7852 | $274.79 | $274.80 | $274.80 |
| Purchase #3 | $172.58 | 3.167% | $178.0456 | $178.05 | $178.05 | $178.00 |
| Purchase #4 | $176.29 | 8.190% | $190.7282 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $203.77 | 11.221% | $226.635 | $226.64 | $226.65 | $226.60 |
| Purchase #6 | $216.92 | 5.383% | $228.5968 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $183.63 | 7.810% | $197.9715 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $1,213.18 | $1,312.2111 | $1,312.23 | $1,312.25 | $1,312.10 | |