| 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 | $101.97 | 7.871% | $109.9961 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $171.35 | 9.441% | $187.5272 | $187.53 | $187.55 | $187.50 |
| Purchase #3 | $242.50 | 6.636% | $258.5923 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $38.92 | 11.816% | $43.5188 | $43.52 | $43.50 | $43.50 |
| Purchase #5 | $207.49 | 13.103% | $234.6774 | $234.68 | $234.70 | $234.70 |
| Purchase #6 | $49.71 | 9.226% | $54.2962 | $54.30 | $54.30 | $54.30 |
| Purchase #7 | $155.88 | 12.832% | $175.8825 | $175.88 | $175.90 | $175.90 |
| 7 purchase totals = | $967.82 | $1,064.4905 | $1,064.50 | $1,064.55 | $1,064.50 | |