| 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 | $40.79 | 4.321% | $42.5525 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $142.60 | 8.714% | $155.0262 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $241.59 | 12.503% | $271.796 | $271.80 | $271.80 | $271.80 |
| Purchase #4 | $165.83 | 12.559% | $186.6566 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $176.50 | 9.310% | $192.9322 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $228.81 | 13.787% | $260.356 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $24.33 | 12.294% | $27.3211 | $27.32 | $27.30 | $27.30 |
| 7 purchase totals = | $1,020.45 | $1,136.6406 | $1,136.65 | $1,136.65 | $1,136.70 | |