| 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 | $204.87 | 6.212% | $217.5965 | $217.60 | $217.60 | $217.60 |
| Purchase #2 | $8.70 | 11.338% | $9.6864 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $217.44 | 7.103% | $232.8848 | $232.88 | $232.90 | $232.90 |
| Purchase #4 | $155.67 | 12.827% | $175.6378 | $175.64 | $175.65 | $175.60 |
| Purchase #5 | $143.36 | 6.420% | $152.5637 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $72.93 | 11.519% | $81.3308 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $195.55 | 12.198% | $219.4032 | $219.40 | $219.40 | $219.40 |
| 7 purchase totals = | $998.52 | $1,089.1032 | $1,089.10 | $1,089.15 | $1,089.10 | |