| 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 | $199.75 | 10.804% | $221.331 | $221.33 | $221.35 | $221.30 |
| Purchase #2 | $15.31 | 7.755% | $16.4973 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $74.60 | 13.521% | $84.6867 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $139.94 | 11.832% | $156.4977 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $44.32 | 5.387% | $46.7075 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $120.64 | 9.190% | $131.7268 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $26.72 | 11.842% | $29.8842 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $621.28 | $687.3312 | $687.34 | $687.40 | $687.30 | |