| 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 | $97.80 | 3.198% | $100.9276 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $211.48 | 12.121% | $237.1135 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $243.71 | 10.510% | $269.3239 | $269.32 | $269.30 | $269.30 |
| Purchase #4 | $166.86 | 9.857% | $183.3074 | $183.31 | $183.30 | $183.30 |
| Purchase #5 | $164.91 | 11.503% | $183.8796 | $183.88 | $183.90 | $183.90 |
| Purchase #6 | $171.31 | 5.720% | $181.1089 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $135.63 | 6.176% | $144.0065 | $144.01 | $144.00 | $144.00 |
| 7 purchase totals = | $1,191.70 | $1,299.6674 | $1,299.67 | $1,299.65 | $1,299.60 | |