| 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 | $74.71 | 13.224% | $84.5897 | $84.59 | $84.60 | $84.60 |
| Purchase #2 | $5.83 | 8.828% | $6.3447 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $247.25 | 4.512% | $258.4059 | $258.41 | $258.40 | $258.40 |
| Purchase #4 | $98.82 | 11.109% | $109.7979 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $20.68 | 4.488% | $21.6081 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $18.28 | 10.251% | $20.1539 | $20.15 | $20.15 | $20.20 |
| Purchase #7 | $241.98 | 10.600% | $267.6299 | $267.63 | $267.65 | $267.60 |
| 7 purchase totals = | $707.55 | $768.5301 | $768.53 | $768.55 | $768.50 | |