| 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 | $36.72 | 5.715% | $38.8185 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $181.67 | 4.475% | $189.7997 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $249.99 | 10.670% | $276.6639 | $276.66 | $276.65 | $276.70 |
| Purchase #4 | $129.44 | 6.436% | $137.7708 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $187.76 | 6.154% | $199.3148 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $238.72 | 13.707% | $271.4414 | $271.44 | $271.45 | $271.40 |
| Purchase #7 | $27.47 | 7.635% | $29.5673 | $29.57 | $29.55 | $29.60 |
| 7 purchase totals = | $1,051.77 | $1,143.3764 | $1,143.37 | $1,143.30 | $1,143.40 | |