| 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 | $83.69 | 9.738% | $91.8397 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $39.49 | 8.226% | $42.7384 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $148.72 | 5.870% | $157.4499 | $157.45 | $157.45 | $157.40 |
| Purchase #4 | $120.58 | 8.442% | $130.7594 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $221.25 | 11.760% | $247.269 | $247.27 | $247.25 | $247.30 |
| Purchase #6 | $21.48 | 5.375% | $22.6346 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $109.67 | 5.595% | $115.806 | $115.81 | $115.80 | $115.80 |
| 7 purchase totals = | $744.88 | $808.4970 | $808.50 | $808.50 | $808.40 | |