| 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 | $27.32 | 4.228% | $28.4751 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $63.26 | 9.467% | $69.2488 | $69.25 | $69.25 | $69.20 |
| Purchase #3 | $208.39 | 8.265% | $225.6134 | $225.61 | $225.60 | $225.60 |
| Purchase #4 | $120.84 | 7.746% | $130.2003 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $242.57 | 6.638% | $258.6718 | $258.67 | $258.65 | $258.70 |
| Purchase #6 | $166.68 | 3.553% | $172.6021 | $172.60 | $172.60 | $172.60 |
| Purchase #7 | $138.53 | 4.664% | $144.991 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $967.59 | $1,029.8025 | $1,029.80 | $1,029.80 | $1,029.80 | |