| 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 | $39.26 | 9.226% | $42.8821 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $135.86 | 8.637% | $147.5942 | $147.59 | $147.60 | $147.60 |
| Purchase #3 | $73.94 | 3.856% | $76.7911 | $76.79 | $76.80 | $76.80 |
| Purchase #4 | $171.74 | 5.394% | $181.0037 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $242.34 | 5.115% | $254.7357 | $254.74 | $254.75 | $254.70 |
| Purchase #6 | $79.58 | 6.524% | $84.7718 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $95.29 | 9.752% | $104.5827 | $104.58 | $104.60 | $104.60 |
| 7 purchase totals = | $838.01 | $892.3613 | $892.35 | $892.40 | $892.40 | |