| 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 | $153.32 | 9.574% | $167.9989 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $79.44 | 11.801% | $88.8147 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $117.53 | 10.768% | $130.1856 | $130.19 | $130.20 | $130.20 |
| Purchase #4 | $72.55 | 3.280% | $74.9296 | $74.93 | $74.95 | $74.90 |
| Purchase #5 | $183.77 | 4.133% | $191.3652 | $191.37 | $191.35 | $191.40 |
| Purchase #6 | $182.90 | 4.316% | $190.794 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $71.35 | 4.168% | $74.3239 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $860.86 | $918.4119 | $918.41 | $918.40 | $918.40 | |