| 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 | $199.55 | 10.718% | $220.9378 | $220.94 | $220.95 | $220.90 |
| Purchase #2 | $39.76 | 7.655% | $42.8036 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $167.62 | 6.190% | $177.9957 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $114.66 | 8.464% | $124.3648 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $119.67 | 13.115% | $135.3647 | $135.36 | $135.35 | $135.40 |
| Purchase #6 | $90.82 | 11.533% | $101.2943 | $101.29 | $101.30 | $101.30 |
| Purchase #7 | $138.82 | 5.401% | $146.3177 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $870.90 | $949.0786 | $949.07 | $949.05 | $949.10 | |