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 | $17.50 | 7.659% | $18.8403 | $18.84 | $18.85 | $18.80 |
Purchase #2 | $211.33 | 4.720% | $221.3048 | $221.30 | $221.30 | $221.30 |
Purchase #3 | $110.66 | 8.708% | $120.2963 | $120.30 | $120.30 | $120.30 |
Purchase #4 | $99.90 | 5.752% | $105.6462 | $105.65 | $105.65 | $105.60 |
Purchase #5 | $137.84 | 5.207% | $145.0173 | $145.02 | $145.00 | $145.00 |
Purchase #6 | $26.59 | 10.735% | $29.4444 | $29.44 | $29.45 | $29.40 |
Purchase #7 | $27.75 | 6.241% | $29.4819 | $29.48 | $29.50 | $29.50 |
7 purchase totals = | $631.57 | $670.0312 | $670.03 | $670.05 | $669.90 |