| 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 | $104.76 | 5.120% | $110.1237 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $61.93 | 12.379% | $69.5963 | $69.60 | $69.60 | $69.60 |
| Purchase #3 | $176.63 | 7.457% | $189.8013 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $40.35 | 8.855% | $43.923 | $43.92 | $43.90 | $43.90 |
| Purchase #5 | $72.53 | 12.495% | $81.5926 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $224.38 | 10.351% | $247.6056 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $7.62 | 6.654% | $8.127 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $688.20 | $750.7695 | $750.77 | $750.75 | $750.70 | |