| 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 | $218.40 | 4.735% | $228.7412 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $145.94 | 11.275% | $162.3947 | $162.39 | $162.40 | $162.40 |
| Purchase #3 | $244.74 | 13.503% | $277.7872 | $277.79 | $277.80 | $277.80 |
| Purchase #4 | $122.46 | 8.842% | $133.2879 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $53.88 | 12.587% | $60.6619 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $12.43 | 10.452% | $13.7292 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $7.92 | 13.399% | $8.9812 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $805.77 | $885.5833 | $885.58 | $885.65 | $885.60 | |