| 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 | $105.90 | 4.505% | $110.6708 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $165.45 | 7.679% | $178.1549 | $178.15 | $178.15 | $178.20 |
| Purchase #3 | $195.98 | 6.439% | $208.5992 | $208.60 | $208.60 | $208.60 |
| Purchase #4 | $84.47 | 10.196% | $93.0826 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $90.96 | 8.436% | $98.6334 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $84.26 | 13.401% | $95.5517 | $95.55 | $95.55 | $95.60 |
| Purchase #7 | $76.97 | 8.540% | $83.5432 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $803.99 | $868.2358 | $868.22 | $868.25 | $868.30 | |