| 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 | $198.61 | 12.317% | $223.0728 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $192.87 | 4.572% | $201.688 | $201.69 | $201.70 | $201.70 |
| Purchase #3 | $182.69 | 4.675% | $191.2308 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $215.80 | 10.380% | $238.2 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $230.38 | 4.212% | $240.0836 | $240.08 | $240.10 | $240.10 |
| Purchase #6 | $221.93 | 7.463% | $238.4926 | $238.49 | $238.50 | $238.50 |
| Purchase #7 | $56.91 | 5.608% | $60.1015 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $1,299.19 | $1,392.8693 | $1,392.86 | $1,392.90 | $1,392.90 | |