| 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 | $13.53 | 11.130% | $15.0359 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $223.95 | 7.523% | $240.7978 | $240.80 | $240.80 | $240.80 |
| Purchase #3 | $164.75 | 9.149% | $179.823 | $179.82 | $179.80 | $179.80 |
| Purchase #4 | $134.70 | 6.306% | $143.1942 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $196.90 | 8.726% | $214.0815 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $230.80 | 11.853% | $258.1567 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $233.37 | 8.768% | $253.8319 | $253.83 | $253.85 | $253.80 |
| 7 purchase totals = | $1,198.00 | $1,304.9210 | $1,304.92 | $1,304.95 | $1,304.90 | |