| 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 | $194.44 | 11.398% | $216.6023 | $216.60 | $216.60 | $216.60 |
| Purchase #2 | $12.64 | 3.838% | $13.1251 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $148.56 | 7.753% | $160.0779 | $160.08 | $160.10 | $160.10 |
| Purchase #4 | $238.91 | 8.220% | $258.5484 | $258.55 | $258.55 | $258.50 |
| Purchase #5 | $100.77 | 12.236% | $113.1002 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $128.43 | 10.120% | $141.4271 | $141.43 | $141.45 | $141.40 |
| Purchase #7 | $95.91 | 12.705% | $108.0954 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $919.66 | $1,010.9764 | $1,010.99 | $1,011.05 | $1,010.90 | |