| 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 | $7.56 | 4.250% | $7.8813 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $190.55 | 6.606% | $203.1377 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $24.79 | 4.715% | $25.9588 | $25.96 | $25.95 | $26.00 |
| Purchase #4 | $185.57 | 12.765% | $209.258 | $209.26 | $209.25 | $209.30 |
| Purchase #5 | $166.98 | 5.740% | $176.5647 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $117.35 | 7.871% | $126.5866 | $126.59 | $126.60 | $126.60 |
| Purchase #7 | $194.49 | 4.145% | $202.5516 | $202.55 | $202.55 | $202.60 |
| 7 purchase totals = | $887.29 | $951.9387 | $951.94 | $951.95 | $952.10 | |