| 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 | $246.78 | 10.653% | $273.0695 | $273.07 | $273.05 | $273.10 |
| Purchase #2 | $237.60 | 4.639% | $248.6223 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $197.60 | 5.179% | $207.8337 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $87.60 | 7.206% | $93.9125 | $93.91 | $93.90 | $93.90 |
| Purchase #5 | $29.44 | 9.745% | $32.3089 | $32.31 | $32.30 | $32.30 |
| Purchase #6 | $79.91 | 13.679% | $90.8409 | $90.84 | $90.85 | $90.80 |
| Purchase #7 | $8.70 | 4.202% | $9.0656 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $887.63 | $955.6534 | $955.65 | $955.60 | $955.60 | |