| 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 | $20.44 | 3.707% | $21.1977 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $250.56 | 11.595% | $279.6124 | $279.61 | $279.60 | $279.60 |
| Purchase #3 | $144.32 | 5.393% | $152.1032 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $224.91 | 8.170% | $243.2851 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $211.48 | 12.813% | $238.5769 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $203.97 | 12.636% | $229.7436 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $179.96 | 12.632% | $202.6925 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $1,235.64 | $1,367.2114 | $1,367.21 | $1,367.25 | $1,367.20 | |