| 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 | $179.60 | 6.610% | $191.4716 | $191.47 | $191.45 | $191.50 |
| Purchase #2 | $229.90 | 5.303% | $242.0916 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $167.84 | 11.231% | $186.6901 | $186.69 | $186.70 | $186.70 |
| Purchase #4 | $112.38 | 7.288% | $120.5703 | $120.57 | $120.55 | $120.60 |
| Purchase #5 | $116.84 | 12.337% | $131.2546 | $131.25 | $131.25 | $131.30 |
| Purchase #6 | $183.26 | 9.639% | $200.9244 | $200.92 | $200.90 | $200.90 |
| Purchase #7 | $17.34 | 13.519% | $19.6842 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $1,007.16 | $1,092.6868 | $1,092.67 | $1,092.65 | $1,092.80 | |