| 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 | $176.74 | 13.217% | $200.0997 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $37.98 | 7.439% | $40.8053 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $5.96 | 8.415% | $6.4615 | $6.46 | $6.45 | $6.50 |
| Purchase #4 | $237.50 | 12.146% | $266.3468 | $266.35 | $266.35 | $266.30 |
| Purchase #5 | $115.43 | 9.862% | $126.8137 | $126.81 | $126.80 | $126.80 |
| Purchase #6 | $238.76 | 3.325% | $246.6988 | $246.70 | $246.70 | $246.70 |
| Purchase #7 | $238.82 | 3.214% | $246.4957 | $246.50 | $246.50 | $246.50 |
| 7 purchase totals = | $1,051.19 | $1,133.7215 | $1,133.73 | $1,133.70 | $1,133.70 | |