| 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 | $13.89 | 7.117% | $14.8786 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $135.66 | 5.740% | $143.4469 | $143.45 | $143.45 | $143.40 |
| Purchase #3 | $190.61 | 5.598% | $201.2803 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $120.92 | 3.294% | $124.9031 | $124.90 | $124.90 | $124.90 |
| Purchase #5 | $146.68 | 7.874% | $158.2296 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $60.84 | 12.746% | $68.5947 | $68.59 | $68.60 | $68.60 |
| Purchase #7 | $80.87 | 12.309% | $90.8243 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $749.47 | $802.1575 | $802.15 | $802.20 | $802.10 | |