| 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 | $210.45 | 3.320% | $217.4369 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $38.45 | 13.575% | $43.6696 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $218.39 | 6.385% | $232.3342 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $37.55 | 13.341% | $42.5595 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $31.40 | 4.347% | $32.765 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $14.96 | 12.430% | $16.8195 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $146.94 | 12.386% | $165.14 | $165.14 | $165.15 | $165.10 |
| 7 purchase totals = | $698.14 | $750.7247 | $750.73 | $750.70 | $750.70 | |