| 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 | $164.81 | 5.798% | $174.3657 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $15.71 | 4.646% | $16.4399 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $220.84 | 10.333% | $243.6594 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $189.72 | 11.267% | $211.0958 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $230.38 | 9.737% | $252.8121 | $252.81 | $252.80 | $252.80 |
| Purchase #6 | $126.80 | 10.131% | $139.6461 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $244.62 | 12.335% | $274.7939 | $274.79 | $274.80 | $274.80 |
| 7 purchase totals = | $1,192.88 | $1,312.8129 | $1,312.82 | $1,312.80 | $1,312.80 | |