| 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 | $102.60 | 7.301% | $110.0908 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $213.95 | 11.807% | $239.2111 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $170.38 | 6.744% | $181.8704 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $136.94 | 13.262% | $155.101 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $161.95 | 5.205% | $170.3795 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $154.87 | 7.517% | $166.5116 | $166.51 | $166.50 | $166.50 |
| Purchase #7 | $21.71 | 10.697% | $24.0323 | $24.03 | $24.05 | $24.00 |
| 7 purchase totals = | $962.40 | $1,047.1967 | $1,047.19 | $1,047.20 | $1,047.20 | |