| 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 | $128.59 | 3.667% | $133.3054 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $28.65 | 10.147% | $31.5571 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $221.82 | 6.131% | $235.4198 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $26.85 | 11.592% | $29.9625 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $47.35 | 7.133% | $50.7275 | $50.73 | $50.75 | $50.70 |
| Purchase #6 | $64.89 | 13.835% | $73.8675 | $73.87 | $73.85 | $73.90 |
| Purchase #7 | $174.93 | 4.682% | $183.1202 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $693.08 | $737.9600 | $737.97 | $737.90 | $738.00 | |