| 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 | $21.70 | 10.112% | $23.8943 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $145.66 | 7.871% | $157.1249 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $52.92 | 6.242% | $56.2233 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $74.99 | 6.725% | $80.0331 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $88.77 | 6.115% | $94.1983 | $94.20 | $94.20 | $94.20 |
| Purchase #6 | $32.91 | 6.125% | $34.9257 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $239.59 | 9.869% | $263.2351 | $263.24 | $263.25 | $263.20 |
| 7 purchase totals = | $656.54 | $709.6347 | $709.63 | $709.65 | $709.50 | |