| 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 | $145.56 | 11.799% | $162.7346 | $162.73 | $162.75 | $162.70 |
| Purchase #2 | $75.55 | 12.139% | $84.721 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $13.51 | 10.514% | $14.9304 | $14.93 | $14.95 | $14.90 |
| Purchase #4 | $8.98 | 10.131% | $9.8898 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $115.46 | 13.825% | $131.4223 | $131.42 | $131.40 | $131.40 |
| Purchase #6 | $173.42 | 8.466% | $188.1017 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $184.50 | 3.348% | $190.6771 | $190.68 | $190.70 | $190.70 |
| 7 purchase totals = | $716.98 | $782.4769 | $782.47 | $782.50 | $782.40 | |