| 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 | $90.55 | 9.463% | $99.1187 | $99.12 | $99.10 | $99.10 |
| Purchase #2 | $114.85 | 3.532% | $118.9065 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $34.91 | 4.103% | $36.3424 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $224.44 | 9.489% | $245.7371 | $245.74 | $245.75 | $245.70 |
| Purchase #5 | $104.81 | 13.543% | $119.0044 | $119.00 | $119.00 | $119.00 |
| Purchase #6 | $248.81 | 12.321% | $279.4659 | $279.47 | $279.45 | $279.50 |
| Purchase #7 | $5.63 | 8.394% | $6.1026 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $824.00 | $904.6776 | $904.68 | $904.65 | $904.60 | |