| 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 | $13.28 | 8.858% | $14.4563 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $160.74 | 6.698% | $171.5064 | $171.51 | $171.50 | $171.50 |
| Purchase #3 | $51.67 | 5.781% | $54.657 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $110.59 | 10.614% | $122.328 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $230.57 | 6.739% | $246.1081 | $246.11 | $246.10 | $246.10 |
| Purchase #6 | $144.66 | 7.676% | $155.7641 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $245.67 | 11.436% | $273.7648 | $273.76 | $273.75 | $273.80 |
| 7 purchase totals = | $957.18 | $1,038.5847 | $1,038.59 | $1,038.55 | $1,038.70 | |