| 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 | $129.44 | 12.872% | $146.1015 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $14.97 | 6.756% | $15.9814 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $57.62 | 8.183% | $62.335 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $7.52 | 5.818% | $7.9575 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $5.35 | 6.607% | $5.7035 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $72.70 | 10.518% | $80.3466 | $80.35 | $80.35 | $80.30 |
| Purchase #7 | $220.25 | 9.314% | $240.7641 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $507.85 | $559.1896 | $559.19 | $559.20 | $559.20 | |