| 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 | $108.74 | 6.250% | $115.5363 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $109.55 | 5.636% | $115.7242 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $148.70 | 12.223% | $166.8756 | $166.88 | $166.90 | $166.90 |
| Purchase #4 | $34.84 | 10.150% | $38.3763 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $190.63 | 5.143% | $200.4341 | $200.43 | $200.45 | $200.40 |
| Purchase #6 | $246.80 | 9.618% | $270.5372 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $8.45 | 9.332% | $9.2386 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $847.71 | $916.7223 | $916.73 | $916.80 | $916.60 | |