| 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 | $192.32 | 12.590% | $216.5331 | $216.53 | $216.55 | $216.50 |
| Purchase #2 | $190.98 | 6.192% | $202.8055 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $105.86 | 9.412% | $115.8235 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $135.44 | 3.106% | $139.6468 | $139.65 | $139.65 | $139.60 |
| Purchase #5 | $7.66 | 11.485% | $8.5398 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $197.30 | 10.337% | $217.6949 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $102.69 | 6.139% | $108.9941 | $108.99 | $109.00 | $109.00 |
| 7 purchase totals = | $932.25 | $1,010.0377 | $1,010.03 | $1,010.05 | $1,009.90 | |