| 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 | $106.98 | 8.186% | $115.7374 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $38.42 | 3.199% | $39.6491 | $39.65 | $39.65 | $39.60 |
| Purchase #3 | $71.57 | 5.716% | $75.6609 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $96.85 | 11.717% | $108.1979 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $136.48 | 4.774% | $142.9956 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $118.61 | 8.302% | $128.457 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $188.25 | 12.321% | $211.4443 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $757.16 | $822.1422 | $822.15 | $822.15 | $822.10 | |