| 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 | $104.79 | 9.838% | $115.0992 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $117.95 | 10.161% | $129.9349 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $175.64 | 11.392% | $195.6489 | $195.65 | $195.65 | $195.60 |
| Purchase #4 | $124.48 | 9.321% | $136.0828 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $18.77 | 5.457% | $19.7943 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $228.91 | 5.475% | $241.4428 | $241.44 | $241.45 | $241.40 |
| Purchase #7 | $243.80 | 3.759% | $252.9644 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $1,014.34 | $1,090.9673 | $1,090.95 | $1,091.00 | $1,090.90 | |