| 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 | $5.35 | 11.682% | $5.975 | $5.98 | $6.00 | $6.00 |
| Purchase #2 | $175.94 | 13.636% | $199.9312 | $199.93 | $199.95 | $199.90 |
| Purchase #3 | $161.70 | 10.564% | $178.782 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $139.50 | 11.779% | $155.9317 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $241.87 | 6.762% | $258.2252 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $9.88 | 10.489% | $10.9163 | $10.92 | $10.90 | $10.90 |
| Purchase #7 | $242.39 | 11.219% | $269.5837 | $269.58 | $269.60 | $269.60 |
| 7 purchase totals = | $976.63 | $1,079.3451 | $1,079.35 | $1,079.45 | $1,079.30 | |