| 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 | $207.27 | 5.512% | $218.6947 | $218.69 | $218.70 | $218.70 |
| Purchase #2 | $142.98 | 11.472% | $159.3827 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $102.39 | 4.320% | $106.8132 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $83.30 | 13.194% | $94.2906 | $94.29 | $94.30 | $94.30 |
| Purchase #5 | $176.65 | 11.702% | $197.3216 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $90.98 | 8.797% | $98.9835 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $197.75 | 9.720% | $216.9713 | $216.97 | $216.95 | $217.00 |
| 7 purchase totals = | $1,001.32 | $1,092.4576 | $1,092.44 | $1,092.45 | $1,092.50 | |