| 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 | $162.64 | 11.404% | $181.1875 | $181.19 | $181.20 | $181.20 |
| Purchase #2 | $71.68 | 11.631% | $80.0171 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $37.43 | 13.413% | $42.4505 | $42.45 | $42.45 | $42.50 |
| Purchase #4 | $123.72 | 9.265% | $135.1827 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $111.25 | 7.125% | $119.1766 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $155.65 | 6.521% | $165.7999 | $165.80 | $165.80 | $165.80 |
| Purchase #7 | $139.56 | 3.470% | $144.4027 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $801.93 | $868.2170 | $868.22 | $868.25 | $868.30 | |