| 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 | $207.33 | 8.581% | $225.121 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $192.76 | 9.700% | $211.4577 | $211.46 | $211.45 | $211.50 |
| Purchase #3 | $231.68 | 7.729% | $249.5865 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $20.44 | 10.562% | $22.5989 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $24.79 | 4.290% | $25.8535 | $25.85 | $25.85 | $25.90 |
| Purchase #6 | $214.77 | 12.351% | $241.2962 | $241.30 | $241.30 | $241.30 |
| Purchase #7 | $55.28 | 13.645% | $62.823 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $947.05 | $1,038.7368 | $1,038.74 | $1,038.70 | $1,038.80 | |