| 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 | $84.43 | 6.449% | $89.8749 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $21.66 | 4.353% | $22.6029 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $38.91 | 12.457% | $43.757 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $43.99 | 7.379% | $47.236 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $201.32 | 9.128% | $219.6965 | $219.70 | $219.70 | $219.70 |
| Purchase #6 | $92.28 | 3.537% | $95.5439 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $201.77 | 11.341% | $224.6527 | $224.65 | $224.65 | $224.70 |
| 7 purchase totals = | $684.36 | $743.3639 | $743.36 | $743.35 | $743.40 | |