| 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 | $8.75 | 12.247% | $9.8216 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $193.90 | 3.529% | $200.7427 | $200.74 | $200.75 | $200.70 |
| Purchase #3 | $157.27 | 3.297% | $162.4552 | $162.46 | $162.45 | $162.50 |
| Purchase #4 | $22.42 | 7.440% | $24.088 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $246.52 | 12.396% | $277.0786 | $277.08 | $277.10 | $277.10 |
| Purchase #6 | $45.34 | 3.351% | $46.8593 | $46.86 | $46.85 | $46.90 |
| Purchase #7 | $201.90 | 8.248% | $218.5527 | $218.55 | $218.55 | $218.60 |
| 7 purchase totals = | $876.10 | $939.5981 | $939.60 | $939.60 | $939.70 | |