| 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 | $8.67 | 10.684% | $9.5963 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $243.69 | 12.792% | $274.8628 | $274.86 | $274.85 | $274.90 |
| Purchase #3 | $8.57 | 6.681% | $9.1426 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $9.40 | 8.765% | $10.2239 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $7.48 | 4.549% | $7.8203 | $7.82 | $7.80 | $7.80 |
| Purchase #6 | $219.69 | 11.804% | $245.6222 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $52.38 | 7.680% | $56.4028 | $56.40 | $56.40 | $56.40 |
| 7 purchase totals = | $549.88 | $613.6709 | $613.66 | $613.60 | $613.60 | |