| 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 | $11.62 | 8.119% | $12.5634 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $159.56 | 8.415% | $172.987 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $147.57 | 3.486% | $152.7143 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $215.42 | 6.804% | $230.0772 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $187.52 | 4.225% | $195.4427 | $195.44 | $195.45 | $195.40 |
| Purchase #6 | $246.78 | 9.635% | $270.5573 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $92.35 | 4.291% | $96.3127 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $1,060.82 | $1,130.6546 | $1,130.65 | $1,130.65 | $1,130.70 | |