| 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 | $199.46 | 13.279% | $225.9463 | $225.95 | $225.95 | $225.90 |
| Purchase #2 | $16.33 | 13.496% | $18.5339 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $143.52 | 9.358% | $156.9506 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $103.30 | 6.707% | $110.2283 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $36.63 | 3.561% | $37.9344 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $78.76 | 3.269% | $81.3347 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $138.77 | 13.732% | $157.8259 | $157.83 | $157.85 | $157.80 |
| 7 purchase totals = | $716.77 | $788.7541 | $788.75 | $788.85 | $788.60 | |