| 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 | $116.85 | 9.802% | $128.3036 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $61.29 | 5.297% | $64.5365 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $7.93 | 13.262% | $8.9817 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $232.37 | 5.760% | $245.7545 | $245.75 | $245.75 | $245.80 |
| Purchase #5 | $250.85 | 9.459% | $274.5779 | $274.58 | $274.60 | $274.60 |
| Purchase #6 | $133.65 | 13.291% | $151.4134 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $234.99 | 8.271% | $254.426 | $254.43 | $254.45 | $254.40 |
| 7 purchase totals = | $1,037.93 | $1,127.9936 | $1,127.99 | $1,128.05 | $1,128.00 | |