| 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 | $246.45 | 12.729% | $277.8206 | $277.82 | $277.80 | $277.80 |
| Purchase #2 | $22.91 | 11.784% | $25.6097 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $171.98 | 3.585% | $178.1455 | $178.15 | $178.15 | $178.10 |
| Purchase #4 | $62.50 | 13.321% | $70.8256 | $70.83 | $70.85 | $70.80 |
| Purchase #5 | $55.88 | 10.571% | $61.7871 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $40.74 | 6.635% | $43.4431 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $153.77 | 5.350% | $161.9967 | $162.00 | $162.00 | $162.00 |
| 7 purchase totals = | $754.23 | $819.6283 | $819.64 | $819.65 | $819.50 | |