| 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 | $221.37 | 3.429% | $228.9608 | $228.96 | $228.95 | $229.00 |
| Purchase #2 | $15.64 | 6.851% | $16.7115 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $98.77 | 3.855% | $102.5776 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $126.89 | 10.866% | $140.6779 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $23.73 | 8.814% | $25.8216 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $51.95 | 7.597% | $55.8966 | $55.90 | $55.90 | $55.90 |
| Purchase #7 | $37.89 | 8.674% | $41.1766 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $576.24 | $611.8226 | $611.83 | $611.85 | $611.90 | |