| 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 | $13.74 | 6.147% | $14.5846 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $6.97 | 13.276% | $7.8953 | $7.90 | $7.90 | $7.90 |
| Purchase #3 | $81.55 | 12.365% | $91.6337 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $50.49 | 10.318% | $55.6996 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $31.32 | 3.369% | $32.3752 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $75.59 | 10.685% | $83.6668 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $222.64 | 6.778% | $237.7305 | $237.73 | $237.75 | $237.70 |
| 7 purchase totals = | $482.30 | $523.5857 | $523.59 | $523.65 | $523.60 | |