| 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 | $52.38 | 8.466% | $56.8145 | $56.81 | $56.80 | $56.80 |
| Purchase #2 | $215.99 | 11.700% | $241.2608 | $241.26 | $241.25 | $241.30 |
| Purchase #3 | $37.31 | 3.607% | $38.6558 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $138.73 | 13.553% | $157.5321 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $247.54 | 7.327% | $265.6773 | $265.68 | $265.70 | $265.70 |
| Purchase #6 | $6.46 | 11.780% | $7.221 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $20.29 | 6.312% | $21.5707 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $718.70 | $788.7322 | $788.73 | $788.70 | $788.80 | |