| 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 | $122.98 | 10.477% | $135.8646 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $20.72 | 13.744% | $23.5678 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $89.50 | 6.252% | $95.0955 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $122.25 | 7.804% | $131.7904 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $46.35 | 11.267% | $51.5723 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $207.85 | 3.408% | $214.9335 | $214.93 | $214.95 | $214.90 |
| Purchase #7 | $31.87 | 12.665% | $35.9063 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $641.52 | $688.7304 | $688.73 | $688.70 | $688.80 | |