| 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 | $52.87 | 3.121% | $54.5201 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $172.48 | 3.172% | $177.9511 | $177.95 | $177.95 | $178.00 |
| Purchase #3 | $39.61 | 6.868% | $42.3304 | $42.33 | $42.35 | $42.30 |
| Purchase #4 | $18.38 | 4.173% | $19.147 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $241.26 | 5.337% | $254.136 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $51.43 | 7.330% | $55.1998 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $34.63 | 10.388% | $38.2274 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $610.66 | $641.5118 | $641.52 | $641.55 | $641.40 | |