| 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 | $105.91 | 9.212% | $115.6664 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $126.93 | 9.172% | $138.572 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $41.31 | 10.436% | $45.6211 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $36.31 | 10.641% | $40.1737 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $160.63 | 7.841% | $173.225 | $173.23 | $173.25 | $173.20 |
| Purchase #6 | $47.79 | 13.170% | $54.0839 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $147.59 | 13.690% | $167.7951 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $666.47 | $735.1372 | $735.14 | $735.10 | $735.20 | |