| 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 | $40.32 | 3.558% | $41.7546 | $41.75 | $41.75 | $41.80 |
| Purchase #2 | $65.88 | 6.757% | $70.3315 | $70.33 | $70.35 | $70.30 |
| Purchase #3 | $149.52 | 13.842% | $170.2166 | $170.22 | $170.20 | $170.20 |
| Purchase #4 | $5.58 | 3.226% | $5.76 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $221.91 | 13.603% | $252.0964 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $115.67 | 11.441% | $128.9038 | $128.90 | $128.90 | $128.90 |
| Purchase #7 | $163.60 | 4.792% | $171.4397 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $762.48 | $840.5026 | $840.50 | $840.50 | $840.50 | |