| 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 | $36.40 | 12.248% | $40.8583 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $172.63 | 12.157% | $193.6166 | $193.62 | $193.60 | $193.60 |
| Purchase #3 | $118.86 | 7.857% | $128.1988 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $247.91 | 7.765% | $267.1602 | $267.16 | $267.15 | $267.20 |
| Purchase #5 | $123.59 | 10.682% | $136.7919 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $85.99 | 11.381% | $95.7765 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $185.62 | 11.807% | $207.5362 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $971.00 | $1,069.9385 | $1,069.95 | $1,069.95 | $1,070.00 | |