| 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 | $162.43 | 6.365% | $172.7687 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $107.66 | 11.751% | $120.3111 | $120.31 | $120.30 | $120.30 |
| Purchase #3 | $126.99 | 6.458% | $135.191 | $135.19 | $135.20 | $135.20 |
| Purchase #4 | $142.51 | 10.431% | $157.3752 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $108.88 | 3.145% | $112.3043 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $226.58 | 12.849% | $255.6933 | $255.69 | $255.70 | $255.70 |
| Purchase #7 | $40.31 | 8.183% | $43.6086 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $915.36 | $997.2522 | $997.25 | $997.25 | $997.30 | |