| 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 | $248.48 | 6.471% | $264.5591 | $264.56 | $264.55 | $264.60 |
| Purchase #2 | $88.58 | 4.519% | $92.5829 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $62.48 | 10.170% | $68.8342 | $68.83 | $68.85 | $68.80 |
| Purchase #4 | $34.60 | 13.156% | $39.152 | $39.15 | $39.15 | $39.20 |
| Purchase #5 | $133.71 | 3.293% | $138.1131 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $128.54 | 7.383% | $138.0301 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $145.59 | 7.537% | $156.5631 | $156.56 | $156.55 | $156.60 |
| 7 purchase totals = | $841.98 | $897.8345 | $897.82 | $897.85 | $897.90 | |