| 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 | $69.80 | 13.366% | $79.1295 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $240.80 | 12.514% | $270.9337 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $121.80 | 11.358% | $135.634 | $135.63 | $135.65 | $135.60 |
| Purchase #4 | $248.54 | 12.678% | $280.0499 | $280.05 | $280.05 | $280.00 |
| Purchase #5 | $5.64 | 4.301% | $5.8826 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $238.31 | 10.367% | $263.0156 | $263.02 | $263.00 | $263.00 |
| Purchase #7 | $40.88 | 6.126% | $43.3843 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $965.77 | $1,078.0296 | $1,078.02 | $1,078.10 | $1,077.90 | |