| 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 | $46.93 | 10.393% | $51.8074 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $19.80 | 11.589% | $22.0946 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $8.62 | 13.338% | $9.7697 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $125.37 | 6.586% | $133.6269 | $133.63 | $133.65 | $133.60 |
| Purchase #5 | $32.68 | 4.504% | $34.1519 | $34.15 | $34.15 | $34.20 |
| Purchase #6 | $213.62 | 12.775% | $240.91 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $138.97 | 8.239% | $150.4197 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $585.99 | $642.7802 | $642.78 | $642.75 | $642.80 | |