| 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 | $194.69 | 8.465% | $211.1705 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $205.35 | 6.707% | $219.1228 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $196.64 | 4.355% | $205.2037 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $12.63 | 9.155% | $13.7863 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $22.57 | 3.310% | $23.3171 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $203.65 | 4.670% | $213.1605 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $202.36 | 13.845% | $230.3767 | $230.38 | $230.40 | $230.40 |
| 7 purchase totals = | $1,037.89 | $1,116.1376 | $1,116.14 | $1,116.10 | $1,116.20 | |