| 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 | $225.38 | 4.457% | $235.4252 | $235.43 | $235.45 | $235.40 |
| Purchase #2 | $51.55 | 10.835% | $57.1354 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $198.75 | 11.319% | $221.2465 | $221.25 | $221.25 | $221.20 |
| Purchase #4 | $134.75 | 12.148% | $151.1194 | $151.12 | $151.10 | $151.10 |
| Purchase #5 | $52.41 | 5.309% | $55.1924 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $172.30 | 13.271% | $195.1659 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $138.37 | 5.237% | $145.6164 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $973.51 | $1,060.9012 | $1,060.92 | $1,060.90 | $1,060.80 | |