| 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 | $85.97 | 6.812% | $91.8263 | $91.83 | $91.85 | $91.80 |
| Purchase #2 | $103.92 | 8.498% | $112.7511 | $112.75 | $112.75 | $112.80 |
| Purchase #3 | $36.71 | 4.683% | $38.4291 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $7.88 | 9.298% | $8.6127 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $111.61 | 3.310% | $115.3043 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $22.83 | 5.344% | $24.05 | $24.05 | $24.05 | $24.10 |
| Purchase #7 | $65.65 | 5.327% | $69.1472 | $69.15 | $69.15 | $69.10 |
| 7 purchase totals = | $434.57 | $460.1207 | $460.12 | $460.15 | $460.10 | |