| 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 | $98.93 | 9.850% | $108.6746 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $131.25 | 9.335% | $143.5022 | $143.50 | $143.50 | $143.50 |
| Purchase #3 | $136.54 | 10.812% | $151.3027 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $6.46 | 13.552% | $7.3355 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $92.37 | 3.246% | $95.3683 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $108.56 | 5.115% | $114.1128 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $70.40 | 8.574% | $76.4361 | $76.44 | $76.45 | $76.40 |
| 7 purchase totals = | $644.51 | $696.7322 | $696.73 | $696.70 | $696.70 | |