| 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 | $108.94 | 10.486% | $120.3634 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $220.88 | 13.445% | $250.5773 | $250.58 | $250.60 | $250.60 |
| Purchase #3 | $216.48 | 10.422% | $239.0415 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $191.38 | 4.499% | $199.9902 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $100.30 | 7.740% | $108.0632 | $108.06 | $108.05 | $108.10 |
| Purchase #6 | $15.88 | 3.492% | $16.4345 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $149.67 | 6.748% | $159.7697 | $159.77 | $159.75 | $159.80 |
| 7 purchase totals = | $1,003.53 | $1,094.2398 | $1,094.23 | $1,094.25 | $1,094.30 | |