| 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 | $40.28 | 10.155% | $44.3704 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $89.36 | 3.301% | $92.3098 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $146.82 | 6.710% | $156.6716 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $67.60 | 8.656% | $73.4515 | $73.45 | $73.45 | $73.50 |
| Purchase #5 | $135.65 | 8.369% | $147.0025 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $69.86 | 3.202% | $72.0969 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $41.70 | 12.449% | $46.8912 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $591.27 | $632.7939 | $632.79 | $632.75 | $632.90 | |