| 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 | $84.68 | 5.208% | $89.0901 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $180.96 | 10.333% | $199.6586 | $199.66 | $199.65 | $199.70 |
| Purchase #3 | $223.82 | 11.453% | $249.4541 | $249.45 | $249.45 | $249.50 |
| Purchase #4 | $192.76 | 8.305% | $208.7687 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $184.85 | 12.745% | $208.4091 | $208.41 | $208.40 | $208.40 |
| Purchase #6 | $8.74 | 4.668% | $9.148 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $152.80 | 4.297% | $159.3658 | $159.37 | $159.35 | $159.40 |
| 7 purchase totals = | $1,028.61 | $1,123.8944 | $1,123.90 | $1,123.85 | $1,124.00 | |