| 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 | $14.27 | 5.459% | $15.049 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $120.99 | 8.600% | $131.3951 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $80.59 | 10.688% | $89.2035 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $24.81 | 3.574% | $25.6967 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $196.60 | 5.239% | $206.8999 | $206.90 | $206.90 | $206.90 |
| Purchase #6 | $221.35 | 7.813% | $238.6441 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $207.80 | 6.740% | $221.8057 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $866.41 | $928.6940 | $928.70 | $928.70 | $928.60 | |