| 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 | $170.68 | 6.202% | $181.2656 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $65.50 | 11.588% | $73.0901 | $73.09 | $73.10 | $73.10 |
| Purchase #3 | $204.59 | 3.295% | $211.3312 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $92.27 | 9.770% | $101.2848 | $101.28 | $101.30 | $101.30 |
| Purchase #5 | $172.33 | 3.529% | $178.4115 | $178.41 | $178.40 | $178.40 |
| Purchase #6 | $112.74 | 13.710% | $128.1967 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $48.43 | 5.594% | $51.1392 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $866.54 | $924.7191 | $924.72 | $924.75 | $924.70 | |