| 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 | $81.36 | 11.556% | $90.762 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $243.93 | 9.104% | $266.1374 | $266.14 | $266.15 | $266.10 |
| Purchase #3 | $134.85 | 7.117% | $144.4473 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $166.93 | 3.228% | $172.3185 | $172.32 | $172.30 | $172.30 |
| Purchase #5 | $65.99 | 4.535% | $68.9826 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $122.85 | 11.841% | $137.3967 | $137.40 | $137.40 | $137.40 |
| Purchase #7 | $233.55 | 9.635% | $256.0525 | $256.05 | $256.05 | $256.10 |
| 7 purchase totals = | $1,049.46 | $1,136.0970 | $1,136.10 | $1,136.10 | $1,136.10 | |