| 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 | $84.60 | 3.216% | $87.3207 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $19.40 | 6.787% | $20.7167 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $152.43 | 6.191% | $161.8669 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $40.57 | 6.868% | $43.3563 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $68.78 | 4.395% | $71.8029 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $29.51 | 7.506% | $31.725 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $162.75 | 11.397% | $181.2986 | $181.30 | $181.30 | $181.30 |
| 7 purchase totals = | $558.04 | $598.0871 | $598.10 | $598.05 | $598.10 | |