| 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 | $6.54 | 7.481% | $7.0293 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $179.30 | 10.780% | $198.6285 | $198.63 | $198.65 | $198.60 |
| Purchase #3 | $135.52 | 6.618% | $144.4887 | $144.49 | $144.50 | $144.50 |
| Purchase #4 | $113.50 | 11.509% | $126.5627 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $99.50 | 10.373% | $109.8211 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $31.51 | 10.398% | $34.7864 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $204.44 | 7.530% | $219.8343 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $770.31 | $841.1510 | $841.15 | $841.20 | $841.10 | |