| 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 | $8.32 | 4.684% | $8.7097 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $39.29 | 13.801% | $44.7124 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $206.79 | 5.859% | $218.9058 | $218.91 | $218.90 | $218.90 |
| Purchase #4 | $19.38 | 12.749% | $21.8508 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $71.81 | 12.166% | $80.5464 | $80.55 | $80.55 | $80.50 |
| Purchase #6 | $17.69 | 5.251% | $18.6189 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $132.41 | 7.110% | $141.8244 | $141.82 | $141.80 | $141.80 |
| 7 purchase totals = | $495.69 | $535.1684 | $535.17 | $535.10 | $535.10 | |