| 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 | $235.52 | 6.194% | $250.1081 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $192.44 | 5.198% | $202.443 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $143.83 | 8.822% | $156.5187 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $24.30 | 6.704% | $25.9291 | $25.93 | $25.95 | $25.90 |
| Purchase #5 | $11.82 | 10.121% | $13.0163 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $221.28 | 6.351% | $235.3335 | $235.33 | $235.35 | $235.30 |
| Purchase #7 | $116.44 | 3.429% | $120.4327 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $945.63 | $1,003.7814 | $1,003.78 | $1,003.80 | $1,003.60 | |