| 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 | $223.28 | 7.529% | $240.0908 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $174.71 | 12.805% | $197.0816 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $75.81 | 4.355% | $79.1115 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $51.26 | 4.237% | $53.4319 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $241.42 | 12.657% | $271.9765 | $271.98 | $272.00 | $272.00 |
| Purchase #6 | $248.68 | 11.746% | $277.89 | $277.89 | $277.90 | $277.90 |
| Purchase #7 | $162.36 | 13.299% | $183.9523 | $183.95 | $183.95 | $184.00 |
| 7 purchase totals = | $1,177.52 | $1,303.5346 | $1,303.53 | $1,303.60 | $1,303.60 | |