| 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 | $98.82 | 10.735% | $109.4283 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $16.34 | 11.532% | $18.2243 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $45.41 | 10.203% | $50.0432 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $113.41 | 6.490% | $120.7703 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $147.66 | 9.305% | $161.3998 | $161.40 | $161.40 | $161.40 |
| Purchase #6 | $217.55 | 5.764% | $230.0896 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $31.86 | 7.869% | $34.3671 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $671.05 | $724.3226 | $724.32 | $724.30 | $724.30 | |