| 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 | $172.81 | 10.272% | $190.561 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $173.71 | 13.616% | $197.3624 | $197.36 | $197.35 | $197.40 |
| Purchase #3 | $63.64 | 5.186% | $66.9404 | $66.94 | $66.95 | $66.90 |
| Purchase #4 | $83.51 | 10.165% | $91.9988 | $92.00 | $92.00 | $92.00 |
| Purchase #5 | $179.64 | 13.226% | $203.3992 | $203.40 | $203.40 | $203.40 |
| Purchase #6 | $149.63 | 13.565% | $169.9273 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $197.52 | 11.289% | $219.818 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $1,020.46 | $1,140.0071 | $1,140.01 | $1,140.00 | $1,140.00 | |