| 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 | $8.65 | 3.458% | $8.9491 | $8.95 | $8.95 | $8.90 |
| Purchase #2 | $117.99 | 8.792% | $128.3637 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $89.71 | 6.170% | $95.2451 | $95.25 | $95.25 | $95.20 |
| Purchase #4 | $182.42 | 10.385% | $201.3643 | $201.36 | $201.35 | $201.40 |
| Purchase #5 | $127.93 | 13.178% | $144.7886 | $144.79 | $144.80 | $144.80 |
| Purchase #6 | $184.68 | 9.628% | $202.461 | $202.46 | $202.45 | $202.50 |
| Purchase #7 | $133.90 | 13.624% | $152.1425 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $845.28 | $933.3143 | $933.31 | $933.30 | $933.30 | |