| 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 | $160.76 | 9.341% | $175.7766 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $43.68 | 7.677% | $47.0333 | $47.03 | $47.05 | $47.00 |
| Purchase #3 | $38.95 | 13.208% | $44.0945 | $44.09 | $44.10 | $44.10 |
| Purchase #4 | $109.83 | 10.740% | $121.6257 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $158.25 | 11.617% | $176.6339 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $31.62 | 5.643% | $33.4043 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $211.84 | 9.504% | $231.9733 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $754.93 | $830.5416 | $830.53 | $830.60 | $830.50 | |