| 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 | $27.48 | 7.186% | $29.4547 | $29.45 | $29.45 | $29.50 |
| Purchase #2 | $96.33 | 9.770% | $105.7414 | $105.74 | $105.75 | $105.70 |
| Purchase #3 | $21.48 | 4.870% | $22.5261 | $22.53 | $22.55 | $22.50 |
| Purchase #4 | $160.86 | 11.622% | $179.5551 | $179.56 | $179.55 | $179.60 |
| Purchase #5 | $196.47 | 12.380% | $220.793 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $146.51 | 12.198% | $164.3813 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $238.81 | 11.208% | $265.5758 | $265.58 | $265.60 | $265.60 |
| 7 purchase totals = | $887.94 | $988.0274 | $988.03 | $988.10 | $988.10 | |