| 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 | $55.59 | 8.600% | $60.3707 | $60.37 | $60.35 | $60.40 |
| Purchase #2 | $6.78 | 5.472% | $7.151 | $7.15 | $7.15 | $7.20 |
| Purchase #3 | $197.63 | 5.144% | $207.7961 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $53.69 | 12.506% | $60.4045 | $60.40 | $60.40 | $60.40 |
| Purchase #5 | $42.71 | 11.320% | $47.5448 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $204.26 | 4.593% | $213.6417 | $213.64 | $213.65 | $213.60 |
| Purchase #7 | $108.48 | 8.491% | $117.691 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $669.14 | $714.5998 | $714.59 | $714.60 | $714.60 | |