| 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 | $35.69 | 3.145% | $36.8125 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $96.72 | 4.775% | $101.3384 | $101.34 | $101.35 | $101.30 |
| Purchase #3 | $221.53 | 11.198% | $246.3369 | $246.34 | $246.35 | $246.30 |
| Purchase #4 | $39.35 | 6.850% | $42.0455 | $42.05 | $42.05 | $42.00 |
| Purchase #5 | $204.29 | 6.217% | $216.9907 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $90.47 | 11.662% | $101.0206 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $173.56 | 6.236% | $184.3832 | $184.38 | $184.40 | $184.40 |
| 7 purchase totals = | $861.61 | $928.9278 | $928.93 | $928.95 | $928.80 | |