| 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 | $190.35 | 5.523% | $200.863 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $147.94 | 11.237% | $164.564 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $224.76 | 7.580% | $241.7968 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $155.33 | 8.233% | $168.1183 | $168.12 | $168.10 | $168.10 |
| Purchase #5 | $54.91 | 5.586% | $57.9773 | $57.98 | $58.00 | $58.00 |
| Purchase #6 | $66.97 | 3.798% | $69.5135 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $237.52 | 3.365% | $245.5125 | $245.51 | $245.50 | $245.50 |
| 7 purchase totals = | $1,077.78 | $1,148.3454 | $1,148.34 | $1,148.30 | $1,148.40 | |