| 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 | $70.66 | 8.635% | $76.7615 | $76.76 | $76.75 | $76.80 |
| Purchase #2 | $37.40 | 8.678% | $40.6456 | $40.65 | $40.65 | $40.60 |
| Purchase #3 | $6.76 | 9.818% | $7.4237 | $7.42 | $7.40 | $7.40 |
| Purchase #4 | $127.90 | 6.545% | $136.2711 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $161.25 | 13.535% | $183.0752 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $58.43 | 10.248% | $64.4179 | $64.42 | $64.40 | $64.40 |
| Purchase #7 | $134.44 | 6.243% | $142.8331 | $142.83 | $142.85 | $142.80 |
| 7 purchase totals = | $596.84 | $651.4281 | $651.43 | $651.40 | $651.40 | |