| 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 | $33.39 | 10.287% | $36.8248 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $109.62 | 10.262% | $120.8692 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $14.29 | 9.423% | $15.6365 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $135.42 | 12.311% | $152.0916 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $238.68 | 13.438% | $270.7538 | $270.75 | $270.75 | $270.80 |
| Purchase #6 | $215.43 | 12.332% | $241.9968 | $242.00 | $242.00 | $242.00 |
| Purchase #7 | $14.65 | 13.293% | $16.5974 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $761.48 | $854.7701 | $854.77 | $854.75 | $854.80 | |