| 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 | $18.59 | 13.848% | $21.1643 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $129.30 | 10.306% | $142.6257 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $179.87 | 13.225% | $203.6578 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $118.43 | 5.392% | $124.8157 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $143.93 | 11.347% | $160.2617 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $147.62 | 10.190% | $162.6625 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $81.59 | 3.656% | $84.5729 | $84.57 | $84.55 | $84.60 |
| 7 purchase totals = | $819.33 | $899.7606 | $899.76 | $899.70 | $899.90 | |