| 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 | $47.58 | 3.321% | $49.1601 | $49.16 | $49.15 | $49.20 |
| Purchase #2 | $27.45 | 7.422% | $29.4873 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $47.50 | 13.160% | $53.751 | $53.75 | $53.75 | $53.80 |
| Purchase #4 | $175.50 | 9.755% | $192.62 | $192.62 | $192.60 | $192.60 |
| Purchase #5 | $5.64 | 10.631% | $6.2396 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $55.52 | 9.409% | $60.7439 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $210.47 | 7.268% | $225.767 | $225.77 | $225.75 | $225.80 |
| 7 purchase totals = | $569.66 | $617.7689 | $617.77 | $617.75 | $617.80 | |