| 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 | $37.80 | 4.177% | $39.3789 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $122.93 | 8.326% | $133.1652 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $219.25 | 8.549% | $237.9937 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $94.48 | 9.381% | $103.3432 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $92.82 | 3.291% | $95.8747 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $204.70 | 6.760% | $218.5377 | $218.54 | $218.55 | $218.50 |
| Purchase #7 | $16.91 | 9.485% | $18.5139 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $788.89 | $846.8073 | $846.80 | $846.80 | $846.80 | |