| 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 | $204.28 | 7.547% | $219.697 | $219.70 | $219.70 | $219.70 |
| Purchase #2 | $191.85 | 7.458% | $206.1582 | $206.16 | $206.15 | $206.20 |
| Purchase #3 | $144.93 | 13.241% | $164.1202 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $188.45 | 11.807% | $210.7003 | $210.70 | $210.70 | $210.70 |
| Purchase #5 | $20.26 | 10.631% | $22.4138 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $173.37 | 9.258% | $189.4206 | $189.42 | $189.40 | $189.40 |
| Purchase #7 | $40.46 | 5.568% | $42.7128 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $963.60 | $1,055.2229 | $1,055.22 | $1,055.15 | $1,055.20 | |