| 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 | $12.58 | 11.827% | $14.0678 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $38.44 | 8.803% | $41.8239 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $178.71 | 12.398% | $200.8665 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $7.80 | 11.135% | $8.6685 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $138.42 | 13.850% | $157.5912 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $196.86 | 10.580% | $217.6878 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $21.81 | 11.503% | $24.3188 | $24.32 | $24.30 | $24.30 |
| 7 purchase totals = | $594.62 | $665.0245 | $665.03 | $664.95 | $665.10 | |