| 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 | $153.80 | 4.309% | $160.4272 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $122.93 | 11.726% | $137.3448 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $21.86 | 6.764% | $23.3386 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $190.89 | 10.580% | $211.0862 | $211.09 | $211.10 | $211.10 |
| Purchase #5 | $239.38 | 12.737% | $269.8698 | $269.87 | $269.85 | $269.90 |
| Purchase #6 | $66.58 | 13.610% | $75.6415 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $67.56 | 3.586% | $69.9827 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $863.00 | $947.6908 | $947.69 | $947.75 | $947.60 | |