| 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 | $16.74 | 11.262% | $18.6253 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $50.81 | 10.480% | $56.1349 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $71.57 | 12.129% | $80.2507 | $80.25 | $80.25 | $80.30 |
| Purchase #4 | $219.58 | 11.772% | $245.429 | $245.43 | $245.45 | $245.40 |
| Purchase #5 | $86.36 | 7.712% | $93.0201 | $93.02 | $93.00 | $93.00 |
| Purchase #6 | $137.70 | 10.401% | $152.0222 | $152.02 | $152.00 | $152.00 |
| Purchase #7 | $90.52 | 6.384% | $96.2988 | $96.30 | $96.30 | $96.30 |
| 7 purchase totals = | $673.28 | $741.7810 | $741.78 | $741.80 | $741.70 | |