| 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 | $100.56 | 8.106% | $108.7114 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $210.77 | 10.781% | $233.4931 | $233.49 | $233.50 | $233.50 |
| Purchase #3 | $174.50 | 6.397% | $185.6628 | $185.66 | $185.65 | $185.70 |
| Purchase #4 | $52.40 | 4.489% | $54.7522 | $54.75 | $54.75 | $54.80 |
| Purchase #5 | $162.34 | 5.830% | $171.8044 | $171.80 | $171.80 | $171.80 |
| Purchase #6 | $7.61 | 10.256% | $8.3905 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $194.92 | 8.198% | $210.8995 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $903.10 | $973.7139 | $973.70 | $973.70 | $973.80 | |