| 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 | $215.43 | 6.814% | $230.1094 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $91.64 | 3.595% | $94.9345 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $248.68 | 12.393% | $279.4989 | $279.50 | $279.50 | $279.50 |
| Purchase #4 | $169.26 | 12.214% | $189.9334 | $189.93 | $189.95 | $189.90 |
| Purchase #5 | $86.88 | 6.498% | $92.5255 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $179.25 | 7.657% | $192.9752 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $177.39 | 3.767% | $184.0723 | $184.07 | $184.05 | $184.10 |
| 7 purchase totals = | $1,168.53 | $1,264.0492 | $1,264.05 | $1,264.10 | $1,264.00 | |