| 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 | $206.55 | 11.503% | $230.3094 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $19.84 | 6.786% | $21.1863 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $7.98 | 4.825% | $8.365 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $245.78 | 12.644% | $276.8564 | $276.86 | $276.85 | $276.90 |
| Purchase #5 | $132.27 | 13.362% | $149.9439 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $53.34 | 4.488% | $55.7339 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $135.99 | 6.770% | $145.1965 | $145.20 | $145.20 | $145.20 |
| 7 purchase totals = | $801.75 | $887.5914 | $887.60 | $887.60 | $887.60 | |