| 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 | $105.45 | 7.504% | $113.363 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $213.62 | 12.137% | $239.5471 | $239.55 | $239.55 | $239.50 |
| Purchase #3 | $157.81 | 9.262% | $172.4264 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $173.95 | 12.627% | $195.9147 | $195.91 | $195.90 | $195.90 |
| Purchase #5 | $239.77 | 7.103% | $256.8009 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $40.34 | 6.562% | $42.9871 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $28.99 | 8.826% | $31.5487 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $959.93 | $1,052.5879 | $1,052.59 | $1,052.60 | $1,052.50 | |