| 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 | $18.65 | 6.423% | $19.8479 | $19.85 | $19.85 | $19.80 |
| Purchase #2 | $34.38 | 4.250% | $35.8412 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $130.53 | 9.372% | $142.7633 | $142.76 | $142.75 | $142.80 |
| Purchase #4 | $84.55 | 7.320% | $90.7391 | $90.74 | $90.75 | $90.70 |
| Purchase #5 | $15.48 | 12.588% | $17.4286 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $216.45 | 10.774% | $239.7703 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $98.36 | 9.829% | $108.0278 | $108.03 | $108.05 | $108.00 |
| 7 purchase totals = | $598.40 | $654.4182 | $654.42 | $654.45 | $654.30 | |