| 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 | $154.82 | 11.597% | $172.7745 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $218.75 | 5.622% | $231.0481 | $231.05 | $231.05 | $231.00 |
| Purchase #3 | $175.74 | 10.368% | $193.9607 | $193.96 | $193.95 | $194.00 |
| Purchase #4 | $88.48 | 8.843% | $96.3043 | $96.30 | $96.30 | $96.30 |
| Purchase #5 | $153.27 | 12.386% | $172.254 | $172.25 | $172.25 | $172.30 |
| Purchase #6 | $136.25 | 6.237% | $144.7479 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $89.94 | 7.649% | $96.8195 | $96.82 | $96.80 | $96.80 |
| 7 purchase totals = | $1,017.25 | $1,107.9090 | $1,107.90 | $1,107.85 | $1,107.90 | |