| 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 | $60.50 | 12.122% | $67.8338 | $67.83 | $67.85 | $67.80 |
| Purchase #2 | $196.94 | 8.218% | $213.1245 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $195.32 | 5.742% | $206.5353 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $241.89 | 11.499% | $269.7049 | $269.70 | $269.70 | $269.70 |
| Purchase #5 | $189.90 | 13.327% | $215.208 | $215.21 | $215.20 | $215.20 |
| Purchase #6 | $238.65 | 8.375% | $258.6369 | $258.64 | $258.65 | $258.60 |
| Purchase #7 | $129.96 | 11.518% | $144.9288 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $1,253.16 | $1,375.9722 | $1,375.97 | $1,376.00 | $1,375.80 | |