| 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 | $179.61 | 5.432% | $189.3664 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $98.29 | 12.393% | $110.4711 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $228.57 | 4.496% | $238.8465 | $238.85 | $238.85 | $238.80 |
| Purchase #4 | $9.79 | 13.412% | $11.103 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $134.44 | 4.531% | $140.5315 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $15.59 | 6.594% | $16.618 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $69.45 | 3.449% | $71.8453 | $71.85 | $71.85 | $71.80 |
| 7 purchase totals = | $735.74 | $778.7818 | $778.79 | $778.75 | $778.70 | |