| 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 | $165.40 | 12.558% | $186.1709 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $27.61 | 13.150% | $31.2407 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $68.55 | 3.146% | $70.7066 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $123.77 | 9.116% | $135.0529 | $135.05 | $135.05 | $135.10 |
| Purchase #5 | $182.93 | 10.261% | $201.7004 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $203.92 | 3.403% | $210.8594 | $210.86 | $210.85 | $210.90 |
| Purchase #7 | $72.76 | 11.109% | $80.8429 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $844.94 | $916.5738 | $916.57 | $916.55 | $916.60 | |