| 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 | $15.94 | 12.525% | $17.9365 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $98.80 | 11.678% | $110.3379 | $110.34 | $110.35 | $110.30 |
| Purchase #3 | $145.94 | 5.422% | $153.8529 | $153.85 | $153.85 | $153.90 |
| Purchase #4 | $192.98 | 9.670% | $211.6412 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $124.39 | 7.832% | $134.1322 | $134.13 | $134.15 | $134.10 |
| Purchase #6 | $139.71 | 9.683% | $153.2381 | $153.24 | $153.25 | $153.20 |
| Purchase #7 | $194.62 | 6.625% | $207.5136 | $207.51 | $207.50 | $207.50 |
| 7 purchase totals = | $912.38 | $988.6524 | $988.65 | $988.70 | $988.50 | |