| 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 | $23.50 | 9.458% | $25.7226 | $25.72 | $25.70 | $25.70 |
| Purchase #2 | $135.35 | 4.148% | $140.9643 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $153.26 | 8.468% | $166.2381 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $49.78 | 11.441% | $55.4753 | $55.48 | $55.50 | $55.50 |
| Purchase #5 | $199.83 | 9.348% | $218.5101 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $123.80 | 7.422% | $132.9884 | $132.99 | $133.00 | $133.00 |
| Purchase #7 | $36.31 | 9.578% | $39.7878 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $721.83 | $779.6866 | $779.69 | $779.70 | $779.70 | |