| 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 | $85.87 | 4.345% | $89.6011 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $102.80 | 4.710% | $107.6419 | $107.64 | $107.65 | $107.60 |
| Purchase #3 | $248.55 | 6.393% | $264.4398 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $242.74 | 3.676% | $251.6631 | $251.66 | $251.65 | $251.70 |
| Purchase #5 | $35.32 | 8.288% | $38.2473 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $35.94 | 12.782% | $40.5339 | $40.53 | $40.55 | $40.50 |
| Purchase #7 | $159.90 | 8.254% | $173.0981 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $911.12 | $965.2252 | $965.22 | $965.25 | $965.10 | |