| 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 | $242.92 | 6.521% | $258.7608 | $258.76 | $258.75 | $258.80 |
| Purchase #2 | $223.68 | 7.296% | $239.9997 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $98.62 | 11.508% | $109.9692 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $174.34 | 5.597% | $184.0978 | $184.10 | $184.10 | $184.10 |
| Purchase #5 | $213.97 | 3.668% | $221.8184 | $221.82 | $221.80 | $221.80 |
| Purchase #6 | $104.33 | 9.404% | $114.1412 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $212.82 | 8.353% | $230.5969 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $1,270.68 | $1,359.3840 | $1,359.39 | $1,359.35 | $1,359.40 | |