| 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 | $135.74 | 12.639% | $152.8962 | $152.90 | $152.90 | $152.90 |
| Purchase #2 | $31.42 | 12.510% | $35.3506 | $35.35 | $35.35 | $35.40 |
| Purchase #3 | $24.29 | 13.325% | $27.5266 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $59.51 | 8.255% | $64.4226 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $181.28 | 3.474% | $187.5777 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $104.85 | 7.864% | $113.0954 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $80.41 | 4.843% | $84.3043 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $617.50 | $665.1734 | $665.18 | $665.20 | $665.20 | |