| 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 | $186.90 | 10.489% | $206.5039 | $206.50 | $206.50 | $206.50 |
| Purchase #2 | $224.85 | 13.522% | $255.2542 | $255.25 | $255.25 | $255.30 |
| Purchase #3 | $194.86 | 6.477% | $207.4811 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $203.25 | 13.515% | $230.7192 | $230.72 | $230.70 | $230.70 |
| Purchase #5 | $12.65 | 11.299% | $14.0793 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $9.41 | 9.546% | $10.3083 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $96.84 | 7.384% | $103.9907 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $928.76 | $1,028.3367 | $1,028.33 | $1,028.35 | $1,028.40 | |