| 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 | $85.61 | 4.710% | $89.6422 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $40.88 | 8.776% | $44.4676 | $44.47 | $44.45 | $44.50 |
| Purchase #3 | $35.96 | 7.534% | $38.6692 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $153.74 | 13.653% | $174.7301 | $174.73 | $174.75 | $174.70 |
| Purchase #5 | $21.47 | 4.317% | $22.3969 | $22.40 | $22.40 | $22.40 |
| Purchase #6 | $32.66 | 6.690% | $34.845 | $34.85 | $34.85 | $34.80 |
| Purchase #7 | $87.29 | 12.279% | $98.0083 | $98.01 | $98.00 | $98.00 |
| 7 purchase totals = | $457.61 | $502.7593 | $502.77 | $502.75 | $502.70 | |