| 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 | $215.78 | 6.586% | $229.9913 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $95.72 | 12.326% | $107.5184 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $131.90 | 6.677% | $140.707 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $162.29 | 13.296% | $183.8681 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $43.25 | 3.345% | $44.6967 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $199.64 | 9.726% | $219.057 | $219.06 | $219.05 | $219.10 |
| Purchase #7 | $36.43 | 11.496% | $40.618 | $40.62 | $40.60 | $40.60 |
| 7 purchase totals = | $885.01 | $966.4565 | $966.47 | $966.40 | $966.50 | |