| 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 | $217.43 | 5.870% | $230.1931 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $230.55 | 4.696% | $241.3766 | $241.38 | $241.40 | $241.40 |
| Purchase #3 | $178.84 | 8.237% | $193.5711 | $193.57 | $193.55 | $193.60 |
| Purchase #4 | $82.85 | 7.643% | $89.1822 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $172.47 | 9.136% | $188.2269 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $105.94 | 9.454% | $115.9556 | $115.96 | $115.95 | $116.00 |
| Purchase #7 | $102.90 | 13.492% | $116.7833 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $1,090.98 | $1,175.2888 | $1,175.29 | $1,175.35 | $1,175.40 | |