| 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 | $234.27 | 6.796% | $250.191 | $250.19 | $250.20 | $250.20 |
| Purchase #2 | $98.85 | 7.771% | $106.5316 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $135.72 | 4.190% | $141.4067 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $35.48 | 12.115% | $39.7784 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $235.43 | 5.648% | $248.7271 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $142.44 | 12.733% | $160.5769 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $40.91 | 8.725% | $44.4794 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $923.10 | $991.6911 | $991.70 | $991.80 | $991.70 | |