| 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 | $25.38 | 13.712% | $28.8601 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $83.32 | 9.718% | $91.417 | $91.42 | $91.40 | $91.40 |
| Purchase #3 | $137.45 | 8.788% | $149.5291 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $209.83 | 12.170% | $235.3663 | $235.37 | $235.35 | $235.40 |
| Purchase #5 | $23.33 | 6.509% | $24.8485 | $24.85 | $24.85 | $24.80 |
| Purchase #6 | $43.42 | 8.792% | $47.2375 | $47.24 | $47.25 | $47.20 |
| Purchase #7 | $191.94 | 5.456% | $202.4122 | $202.41 | $202.40 | $202.40 |
| 7 purchase totals = | $714.67 | $779.6707 | $779.68 | $779.65 | $779.60 | |