| 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 | $162.77 | 9.774% | $178.6791 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $100.28 | 3.590% | $103.8801 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $91.27 | 3.562% | $94.521 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $233.66 | 11.358% | $260.1991 | $260.20 | $260.20 | $260.20 |
| Purchase #5 | $196.56 | 11.734% | $219.6244 | $219.62 | $219.60 | $219.60 |
| Purchase #6 | $188.34 | 3.454% | $194.8453 | $194.85 | $194.85 | $194.80 |
| Purchase #7 | $219.72 | 8.507% | $238.4116 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $1,192.60 | $1,290.1606 | $1,290.16 | $1,290.15 | $1,290.10 | |