| 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 | $11.66 | 13.822% | $13.2716 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $9.31 | 10.386% | $10.2769 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $116.86 | 10.377% | $128.9866 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $162.46 | 12.109% | $182.1323 | $182.13 | $182.15 | $182.10 |
| Purchase #5 | $51.33 | 3.441% | $53.0963 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $244.78 | 10.547% | $270.5969 | $270.60 | $270.60 | $270.60 |
| Purchase #7 | $155.31 | 10.873% | $172.1969 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $751.71 | $830.5575 | $830.57 | $830.60 | $830.60 | |