| 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 | $39.76 | 8.792% | $43.2557 | $43.26 | $43.25 | $43.30 |
| Purchase #2 | $199.93 | 5.141% | $210.2084 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $206.74 | 6.371% | $219.9114 | $219.91 | $219.90 | $219.90 |
| Purchase #4 | $171.94 | 3.246% | $177.5212 | $177.52 | $177.50 | $177.50 |
| Purchase #5 | $189.90 | 8.506% | $206.0529 | $206.05 | $206.05 | $206.10 |
| Purchase #6 | $37.69 | 13.706% | $42.8558 | $42.86 | $42.85 | $42.90 |
| Purchase #7 | $182.57 | 3.700% | $189.3251 | $189.33 | $189.35 | $189.30 |
| 7 purchase totals = | $1,028.53 | $1,089.1305 | $1,089.14 | $1,089.10 | $1,089.20 | |