| 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 | $26.25 | 12.430% | $29.5129 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $7.29 | 6.646% | $7.7745 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $217.38 | 10.602% | $240.4266 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $134.86 | 10.780% | $149.3979 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $135.83 | 6.828% | $145.1045 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $89.56 | 9.660% | $98.2115 | $98.21 | $98.20 | $98.20 |
| Purchase #7 | $209.67 | 7.679% | $225.7706 | $225.77 | $225.75 | $225.80 |
| 7 purchase totals = | $820.84 | $896.1985 | $896.19 | $896.15 | $896.20 | |