| 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 | $92.87 | 3.678% | $96.2858 | $96.29 | $96.30 | $96.30 |
| Purchase #2 | $29.33 | 3.291% | $30.2953 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $158.94 | 7.585% | $170.9956 | $171.00 | $171.00 | $171.00 |
| Purchase #4 | $198.25 | 6.726% | $211.5843 | $211.58 | $211.60 | $211.60 |
| Purchase #5 | $132.92 | 6.660% | $141.7725 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $166.70 | 13.569% | $189.3195 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $92.52 | 6.311% | $98.3589 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $871.53 | $938.6119 | $938.62 | $938.60 | $938.70 | |