| 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 | $238.77 | 13.445% | $270.8726 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $57.81 | 9.177% | $63.1152 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $218.54 | 4.746% | $228.9119 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $241.52 | 5.446% | $254.6732 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $164.60 | 13.625% | $187.0268 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $139.67 | 4.791% | $146.3616 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $160.59 | 10.255% | $177.0585 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $1,221.50 | $1,328.0198 | $1,328.02 | $1,327.95 | $1,328.10 | |