| 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 | $203.45 | 8.785% | $221.3231 | $221.32 | $221.30 | $221.30 |
| Purchase #2 | $185.47 | 8.633% | $201.4816 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $120.76 | 6.481% | $128.5865 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $35.47 | 4.264% | $36.9824 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $138.61 | 9.700% | $152.0552 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $88.40 | 8.243% | $95.6868 | $95.69 | $95.70 | $95.70 |
| Purchase #7 | $143.84 | 9.817% | $157.9608 | $157.96 | $157.95 | $158.00 |
| 7 purchase totals = | $916.00 | $994.0764 | $994.08 | $994.10 | $994.20 | |