| 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 | $206.64 | 9.405% | $226.0745 | $226.07 | $226.05 | $226.10 |
| Purchase #2 | $189.65 | 9.835% | $208.3021 | $208.30 | $208.30 | $208.30 |
| Purchase #3 | $162.73 | 8.717% | $176.9152 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $232.27 | 8.580% | $252.1988 | $252.20 | $252.20 | $252.20 |
| Purchase #5 | $116.47 | 12.304% | $130.8005 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $131.88 | 8.495% | $143.0832 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $158.94 | 13.633% | $180.6083 | $180.61 | $180.60 | $180.60 |
| 7 purchase totals = | $1,198.58 | $1,317.9826 | $1,317.98 | $1,317.95 | $1,318.00 | |