| 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 | $84.98 | 5.236% | $89.4296 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $65.98 | 13.148% | $74.6551 | $74.66 | $74.65 | $74.70 |
| Purchase #3 | $237.86 | 6.690% | $253.7728 | $253.77 | $253.75 | $253.80 |
| Purchase #4 | $72.29 | 6.484% | $76.9773 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $96.41 | 11.389% | $107.3901 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $135.93 | 8.376% | $147.3155 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $130.26 | 12.276% | $146.2507 | $146.25 | $146.25 | $146.30 |
| 7 purchase totals = | $823.71 | $895.7911 | $895.80 | $895.80 | $895.90 | |