| 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 | $13.28 | 3.173% | $13.7014 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $245.35 | 8.509% | $266.2268 | $266.23 | $266.25 | $266.20 |
| Purchase #3 | $173.79 | 11.151% | $193.1693 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $248.55 | 10.672% | $275.0753 | $275.08 | $275.10 | $275.10 |
| Purchase #5 | $196.36 | 11.764% | $219.4598 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $202.41 | 13.124% | $228.9743 | $228.97 | $228.95 | $229.00 |
| Purchase #7 | $183.66 | 12.766% | $207.106 | $207.11 | $207.10 | $207.10 |
| 7 purchase totals = | $1,263.40 | $1,403.7129 | $1,403.72 | $1,403.70 | $1,403.80 | |