| 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 | $66.90 | 8.584% | $72.6427 | $72.64 | $72.65 | $72.60 |
| Purchase #2 | $137.85 | 13.614% | $156.6169 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $225.38 | 11.467% | $251.2243 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $109.81 | 7.874% | $118.4564 | $118.46 | $118.45 | $118.50 |
| Purchase #5 | $167.76 | 7.195% | $179.8303 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $230.31 | 3.209% | $237.7006 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $94.89 | 3.488% | $98.1998 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $1,032.90 | $1,114.6710 | $1,114.67 | $1,114.65 | $1,114.60 | |