| 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 | $107.86 | 7.477% | $115.9247 | $115.92 | $115.90 | $115.90 |
| Purchase #2 | $18.99 | 4.490% | $19.8427 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $167.26 | 9.136% | $182.5409 | $182.54 | $182.55 | $182.50 |
| Purchase #4 | $250.62 | 7.471% | $269.3438 | $269.34 | $269.35 | $269.30 |
| Purchase #5 | $98.64 | 6.397% | $104.95 | $104.95 | $104.95 | $105.00 |
| Purchase #6 | $175.58 | 6.866% | $187.6353 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $229.64 | 12.617% | $258.6137 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $1,048.59 | $1,138.8511 | $1,138.84 | $1,138.85 | $1,138.70 | |