| 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 | $83.45 | 4.326% | $87.06 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $206.37 | 11.873% | $230.8723 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $84.25 | 5.828% | $89.1601 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $132.68 | 4.660% | $138.8629 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $108.65 | 3.250% | $112.1811 | $112.18 | $112.20 | $112.20 |
| Purchase #6 | $127.69 | 9.504% | $139.8257 | $139.83 | $139.85 | $139.80 |
| Purchase #7 | $36.72 | 8.401% | $39.8048 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $779.81 | $837.7669 | $837.76 | $837.75 | $837.90 | |