| 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 | $160.72 | 4.429% | $167.8383 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $180.86 | 4.419% | $188.8522 | $188.85 | $188.85 | $188.90 |
| Purchase #3 | $60.27 | 13.262% | $68.263 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $115.32 | 11.522% | $128.6072 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $196.54 | 4.285% | $204.9617 | $204.96 | $204.95 | $205.00 |
| Purchase #6 | $198.52 | 11.669% | $221.6853 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $191.80 | 9.744% | $210.489 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $1,104.03 | $1,190.6967 | $1,190.70 | $1,190.70 | $1,190.80 | |