| 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 | $100.57 | 6.802% | $107.4108 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $9.52 | 3.248% | $9.8292 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $230.67 | 4.727% | $241.5738 | $241.57 | $241.55 | $241.60 |
| Purchase #4 | $238.50 | 8.348% | $258.41 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $79.96 | 4.841% | $83.8309 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $192.27 | 7.541% | $206.7691 | $206.77 | $206.75 | $206.80 |
| Purchase #7 | $185.73 | 12.346% | $208.6602 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $1,037.22 | $1,116.4840 | $1,116.48 | $1,116.45 | $1,116.50 | |