| 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 | $11.35 | 8.469% | $12.3112 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $42.44 | 10.250% | $46.7901 | $46.79 | $46.80 | $46.80 |
| Purchase #3 | $196.68 | 11.193% | $218.6944 | $218.69 | $218.70 | $218.70 |
| Purchase #4 | $118.75 | 3.822% | $123.2886 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $85.53 | 10.575% | $94.5748 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $47.94 | 11.864% | $53.6276 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $92.74 | 11.183% | $103.1111 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $595.43 | $652.3978 | $652.39 | $652.40 | $652.40 | |