| 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 | $34.35 | 10.129% | $37.8293 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $226.87 | 11.690% | $253.3911 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $42.45 | 12.402% | $47.7146 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $193.48 | 13.177% | $218.9749 | $218.97 | $218.95 | $219.00 |
| Purchase #5 | $142.35 | 3.136% | $146.8141 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $85.33 | 12.174% | $95.7181 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $117.57 | 11.739% | $131.3715 | $131.37 | $131.35 | $131.40 |
| 7 purchase totals = | $842.40 | $931.8136 | $931.80 | $931.75 | $931.80 | |