| 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 | $225.92 | 5.789% | $238.9985 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $109.51 | 5.570% | $115.6097 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $103.97 | 10.138% | $114.5105 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $85.40 | 9.357% | $93.3909 | $93.39 | $93.40 | $93.40 |
| Purchase #5 | $245.51 | 3.275% | $253.5505 | $253.55 | $253.55 | $253.60 |
| Purchase #6 | $90.27 | 13.125% | $102.1179 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $32.39 | 12.252% | $36.3584 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $892.97 | $954.5364 | $954.54 | $954.50 | $954.60 | |