| 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 | $211.60 | 10.400% | $233.6064 | $233.61 | $233.60 | $233.60 |
| Purchase #2 | $119.31 | 12.434% | $134.145 | $134.15 | $134.15 | $134.10 |
| Purchase #3 | $175.30 | 10.640% | $193.9519 | $193.95 | $193.95 | $194.00 |
| Purchase #4 | $70.41 | 13.656% | $80.0252 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $87.71 | 13.752% | $99.7719 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $141.80 | 6.333% | $150.7802 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $68.87 | 7.704% | $74.1757 | $74.18 | $74.20 | $74.20 |
| 7 purchase totals = | $875.00 | $966.4563 | $966.47 | $966.50 | $966.50 | |