| 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 | $21.55 | 6.590% | $22.9701 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $192.47 | 9.823% | $211.3763 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $17.40 | 11.755% | $19.4454 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $147.46 | 6.587% | $157.1732 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $201.67 | 4.341% | $210.4245 | $210.42 | $210.40 | $210.40 |
| Purchase #6 | $175.52 | 4.861% | $184.052 | $184.05 | $184.05 | $184.10 |
| Purchase #7 | $233.63 | 13.870% | $266.0345 | $266.03 | $266.05 | $266.00 |
| 7 purchase totals = | $989.70 | $1,071.4760 | $1,071.47 | $1,071.45 | $1,071.50 | |