| 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 | $228.46 | 12.768% | $257.6298 | $257.63 | $257.65 | $257.60 |
| Purchase #2 | $98.52 | 12.480% | $110.8153 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $7.83 | 12.277% | $8.7913 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $10.44 | 5.409% | $11.0047 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $49.58 | 3.468% | $51.2994 | $51.30 | $51.30 | $51.30 |
| Purchase #6 | $161.45 | 3.848% | $167.6626 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $178.55 | 3.740% | $185.2278 | $185.23 | $185.25 | $185.20 |
| 7 purchase totals = | $734.83 | $792.4309 | $792.43 | $792.45 | $792.40 | |