| 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 | $78.82 | 6.464% | $83.9149 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $227.70 | 9.546% | $249.4362 | $249.44 | $249.45 | $249.40 |
| Purchase #3 | $198.42 | 10.783% | $219.8156 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $239.70 | 10.367% | $264.5497 | $264.55 | $264.55 | $264.50 |
| Purchase #5 | $236.35 | 11.216% | $262.859 | $262.86 | $262.85 | $262.90 |
| Purchase #6 | $76.84 | 10.111% | $84.6093 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $182.78 | 3.251% | $188.7222 | $188.72 | $188.70 | $188.70 |
| 7 purchase totals = | $1,240.61 | $1,353.9069 | $1,353.91 | $1,353.85 | $1,353.80 | |