| 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 | $200.44 | 6.166% | $212.7991 | $212.80 | $212.80 | $212.80 |
| Purchase #2 | $73.53 | 7.614% | $79.1286 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $146.87 | 6.369% | $156.2242 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $134.62 | 10.802% | $149.1617 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $155.41 | 12.340% | $174.5876 | $174.59 | $174.60 | $174.60 |
| Purchase #6 | $199.25 | 7.281% | $213.7574 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $48.74 | 11.817% | $54.4996 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $958.86 | $1,040.1582 | $1,040.16 | $1,040.15 | $1,040.20 | |