| 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 | $118.56 | 8.402% | $128.5214 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $34.87 | 13.513% | $39.582 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $6.59 | 3.111% | $6.795 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $54.50 | 5.676% | $57.5934 | $57.59 | $57.60 | $57.60 |
| Purchase #5 | $28.29 | 3.793% | $29.363 | $29.36 | $29.35 | $29.40 |
| Purchase #6 | $211.35 | 8.322% | $228.9385 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $31.62 | 7.172% | $33.8878 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $485.78 | $524.6811 | $524.68 | $524.70 | $524.70 | |