| 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 | $79.92 | 10.256% | $88.1166 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $34.29 | 7.239% | $36.7723 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $211.88 | 3.566% | $219.4356 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $53.82 | 5.129% | $56.5804 | $56.58 | $56.60 | $56.60 |
| Purchase #5 | $168.41 | 12.759% | $189.8974 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $172.57 | 13.623% | $196.0792 | $196.08 | $196.10 | $196.10 |
| Purchase #7 | $82.48 | 13.804% | $93.8655 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $803.37 | $880.7470 | $880.76 | $880.75 | $880.80 | |