| 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 | $99.91 | 12.642% | $112.5406 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $242.34 | 6.474% | $258.0291 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $218.49 | 12.105% | $244.9382 | $244.94 | $244.95 | $244.90 |
| Purchase #4 | $116.45 | 4.769% | $122.0035 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $239.67 | 8.165% | $259.2391 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $155.92 | 4.478% | $162.9021 | $162.90 | $162.90 | $162.90 |
| Purchase #7 | $165.73 | 11.291% | $184.4426 | $184.44 | $184.45 | $184.40 |
| 7 purchase totals = | $1,238.51 | $1,344.0952 | $1,344.09 | $1,344.15 | $1,343.90 | |